76 Never End: COMPUTER ACRONYMS

1. A/D : Analog to Digital

2. A/P : Account Payable

3. A/R : Account Receivable

4. AA : Auto Answer

5. AAB : All-to-All Broadcast

6. AAFS : Activate Arabic Form Shaping

7. AAL : Asynchronous Transfer Mode Adaptation layer

8. AAL : Asynchronous Transfer Mode Adaption Layer

9. AAT : Average Access Time

10. ABC : Analysis Big Company

11. ABC : Atanassoft-Berry Computer

12. ABET : Accreditation Board for Engineering and Technology

13. ABI : Application Binary Interface

14. ABIOS : Advanced Basic Input Output System

15. ABIST : Automatic Build-In Self-Test

16. ABLE : Adaptive Battery Life Extender

17. ABM : Asynchronous Balanced Mode

18. ABR : Available Bit Rate

19. ABS : Absolute

20. ABS : Anti-lock Braking Systems

21. ABT : Abort

22. ABTS : ASCII Block Terminal Services

23. AC : Auto check

24. ACC : Accumulator

25. ACCA : Automatic Cloud Cover Assessment

26. ACD : Automatic Call Distributor

27. ACE : Automatic Computing Engine

28. ACF : Advanced Communications Function

29. ACH : Automated Clearing House

30. ACI : Add Immediate with Carry

31. ACID : Atomicity, Consistency, Isolation, Durability

32. ACK : Acknowledgment

33. ACL : Access Control List

34. ACM : Association for Computing Machinery

35. ACMS : Application Control Management System

36. ACP : Ancillary Control Program

37. ACS : Access Control System

38. ACT : Annual Change Traffic

39. ACTS : Automated Computer Time Service

40. ACU : Accumulator

41. ADA : Automatic Data Acquisitions

42. ADB : Apple Desktop Bus

43. ADC m : Add Memory with Carry

44. ADC r : Add Register with Carry

45. ADC : Add with Carry

46. ADCCP : Advanced Data Communications Control Procedures

47. ADD m : Add Memory

48. ADD r : Add Register

49 . ADD : Automatic Document Detection

50. ADF : Automatically Defined Function

51. ADI : Add Immediate

52. ADI : AutoCAD Device Interface

53. ADL : Address Data Latch

54. ADLAT: Adaptive Lattice Filter

55. ADLC : Asynchronous Data Link Control

56. ADO : Active Data Object

57. ADP : Automatic Data Processing

58. ADR : Address

59. ADRG : Arc Digitalized Roster Graphics

60. ADS : Application Development Solutions

61. ADSL : Asymmetric Digital Subscriber Line

62. ADSL : Asymmetrical Digital Subscriber Line

63. ADSR : Attack. Decay, Sustain, Release

64. ADT : Application Data Types

65. ADU : Automatic Dialing Unit

66. AE : Above or Equal

67. AEB : Analog Expansion Bus

68. AES : Advanced Encryption Standards

69. AF : Auxiliary carry Flag

70. AFA : accelerated File Access

71. AFD : Automatic File Distribution

72. AFII : Association for Font Information Interchange

73. AFIS : Automated Fingerprint Identification System

74. AFP : AppleTalk Filing Protocol

75. AFS : Andrew File System

76. AFTP : Anonymous File Transfer Protocol

77. AGE : Aerospace Ground Equipment

78. AGP : Acceleration Graphic Port

79. AGU : Address-Generation Unit

80. AH : Authentication Header

81. AI : Analog Input

82. AI : Artificial Intelligence

83. AIA : Application Integration Architecture

84. AIC : AIX-windows Interface Composer

85. AIEEE : All India Engineering Entrance Examination

86. AIF : Audio Interchange Format

87. AIIM : Association for Information and Image Management

88. AIMP : Association Institute of Project Management

89. AIN : Advanced Intelligent Network

90. AIS : Automated Identification System

91. AIX : Advanced Interactive Execution

92. ALC : Arithmetic and Logic Circuits

93. ALE : Activation or Address Line Enable

94. ALE : Address Latch Enable

95. ALGOL : Algorithmic Oriented Language/Algorithmic Logic Unit

96. ALINK : Active Link [HTML]

97. ALN : Asynchronous Learning Network

98. ALR : Advanced Logic Research

99. ALT : Alternate

100. ALU : Arithmetic Logic Unit

101. ALU : Arithmetic Logic Unit.

102. AM : Amplitude Modulated

103. AM : Amplitude Modulation

104. AMD : Active Matrix Display

105. AMPS : Advanced Mobile Phone Service

106. ANDF : Architecture-Neutral Distribution Format

107. ANI : Automatic Number Identification

108. ANN : Artificial Neural Network

109. ANSI : American National Standards Institute

110. AO : Analog Output

111. AOCE : Apple Open Collaboration Environment

112. AOS : Add Or Subtract

113. AP : Application Processor

114. APA : Adaptive Packet Assembly

115. APCUG: Association of PC User Groups

116. APD : Avalanche Photo Diodes

117. API : Application Program Interface

118. API : Application Programming Interface

119. APIC : Advanced Programmable Interrupt Controller

120. APIS : Advanced Passenger Information System

121. APL : A Programming Language

122. APM : Advanced Power Management

123. APM : Association for Project Management

124. APP : Applications Access Point

125. APPN : Advanced Peer-to-Peer Networking

126. APPROX: Approximately

127. APPS : Applications

128. APRANET: Advanced Research Projects Agency Network

129. APRP : Adaptive Pattern Recognition Processing

130. APT : Automatically Programmed Tools

131. ARA : AppleTalk Remote Access

132. ARAG : Antireflective-Antiglare

133. ARCA : Advanced RISC Computing Architecture

134. Arg : Argument

135. Args : Multiple Arguments

136. ARIN : American Registry of Internet Numbers

137. ARM : Asynchronous Response Mode

138. ARP : Address Resolution Protocol

139. ARPA : Advanced Research Projects Agency

140. ARPL : Adjust Requested Privilege Level

141. ARQ : Automatic Repeat Request

142. ARTA : Apple Real Time Architecture

143. ARTT : Asynchronous Remote Takeover Terminal

144. ARU : Audio Response Unit

145. AS : Autonomous System

146. ASC : ASCII text

147. ASCII : American Standard Code for Information Interchange. This is the standard code used by most computer systems. It is comprised of a 7-bit code that represents 128 characters and control codes.

148. ASL : Adapter Speed Leveling

149. ASLM : Apple Share Library Manager

150. ASMP : Asymmetric Multiprocessing

151. ASN : Abstract System Number

152. ASP : Application Service Provider

153. ASPS : Advanced Signal Processing System

154. ASR : Address Space Register

155. ASS : Activate Symmetric Swapping

156. ASYNC: Asynchronous

157. AT : Advanced Technology

158. AT&T : American Telephone and Telegraph

159. ATA : Advanced Technology Attachment

160. ATAPI : Advanced Technology Attachment Packet Interface

161. ATE : Automatic Test Equipment

162. ATG : Advanced Technology Group

163. ATM : Asynchronous Transfer Mode

164. ATM : Automated Teller Machine

165. ATMMARP: Asynchronous Transfer Mode Address Resolution Protocol

166. ATS : Apple Terminal Services

167. ATTN : Attention

168. AUA : Authorized User Accounts

169. AUTO : Automatic

170. AUTOEXEC: Automatic Execution

171. AUX : Auxiliary

172. AV : Audio/Video

173. AVC : Audio Vision Connection

174. AVG : Average

175. AVI : Audio Visual Interleave

176. AVR : Automatic Voice Recognition

177. AWG : American Wire Gage

178. AWS : Advanced Workstation and Systems

179. AX : Automatic Transmission

180. B.Com : Bachelor in Commerce

181. B.Sc.IT: Bachelor of Science in Information Technology

182. B.Tech : Bachelor of Technology

183. B/F : Background/Foreground

184. B2B : Business to Bussiness

185. BAK : Backup (file ext.)

186. BAL : Basic Assembly Language

187. BALUN: Balanced Unbalanced

188. BAM : Bunyan Action Module

189. BARC : The Bhabha Atomic Research Centre

190. BASIC : Beginner All-purpose Symbolic Instruction Code.

191. BASIC : Beginner’s All-purpose Symbolic Instruction Code

192. BAT : Block Address Translation

193. BBA : Bachelor of Business Administration

194. BBC : British Broadcast Corporation

195. BBS : Bachelor of Business Study

196. BBS : Bulletin Board System

197. BCA : Bachelor of Computer Application

198. BCC : Block Check Character

199. BCD : Binary Coded Decimal

200. BCNF : Boyce-Coded Normal Form

201. BCPL : Basic Computer Programming Language

202. BCR : Byte Count Register

203. BCS : Bar Code Sorter

204. BE : Below/Equal

205. BFF : Binary File Format

206. BFS : Breadth First Search

207. BFT : Binary File Transfer

208. BGCOLOR: Background Color

209. BGE : Branch if Greater or Equal

210. BGP : Border Gateway Protocol

211. BGT : Branch Greater than

212. BHI: Branch if Higher

213. BI : Binary Input

214. BIL : Band Inter Leaned by Line

215. BIM : Beginning of Information Maker

216. BINAC : Binary Automatic Computer

217. BIOS : Basic Input Output System.

218. BIP : Band Inter Leaned by Pixel

219. BIS : Business Information System

220. BIST : Build-In Self Test

221. BIT : Bachelor of Information Technology

222. Bit : Binary Digit; its value is either 1 or 0.

223. BITNET: Because It’s Time Network

224. BITNIC: Bitnet Network Information Center

225. BIU : Bus Interface Unit

226. BIX : Byte Information Exchange

227. BKSP : Backspace

228. BLK : Block

229. BLOB : Binary Large Object

230. BLOS : Branch if Lower Or Same

231. BMI : Branch if Minus

232. BMIC : Bus Master Interface Controller

233. BMP : Bitmap (The Bitmap is a set of bits that represent a graphic image).

234. BMPP : Batch Message Processing Program

235. BNE : Branch if Not Equal

236. BNF : Backus Naur Form (A notation used to precisely define syntax rule of a programming language).

237. BO : Binary Output

238. BoB : Break-out Box

239. BOM : Bill of Materials

240. BOOTP : Bootstrap Protocol

241. BOS : Basic Operating System

242. BOT : Beginning Of Table

243. BP : Base Pointer

244. BPCL : Basic Combined Programming Language

245. BPI : Bits Per Inch

246. BPL : Branch if Plus

247. BPR : Business Process Re-engineering

248. BPS : Bits Per Second

249. BRI : Basic Rate Interface

250. BS : Backspace

251. BSAM : Basic Sequential Access Method

252. BSC : Binary Synchronous Communication

253. BScCS : Bachelor Science in Computer Science

254. BSD : Berkeley Software Distribution

255. BSD : Berkeley standard Distribution

256. BSF : Bit Scan Forward

257. BSNL : Bharat Sanchar Nigam Limited

258. BSP : Binary Space Partitioning

259. BSQ : Band Sequential

260. BSR : Bit Scan Reverse

261. BSR : British Standard Institute

262. BSS : Block Started by Symbol

263. BSY : Busy

264. BSYNC: Binary Synchronous Communications

265. BT : Base Table

266. BT : Bit Test

267. BTAM : Basic Telecommunication Access Method

268. BTB : Branch Transfer Buffer

269. BTC : Bit Test and Complement

270. BTOA : Binary To ASCII

271. BTP : Batch Transfer Program

272. BTR : Bit Test and Reset

273. BTW : “By the Way.”

274. BU : Branch Unit

275. BUBL : Bulletin Board for Libraries

276. BUF : Buffer

277. BVH : Base Video Handler

278. BWM : Block-White Mode

279. BWOD : Business World Organizing Data

280. BYTE : Binary Element String

281. C2 : Command and Control

282. C3I : Command, Control, Communication and Intelligence

283. C4I : Command, Control, Computer, Communication and Intelligence

284. CA : Collision Avoidance

285. CAD : Computer Assistant Design

286. CAE : Common Application Environment

287. CAI : Computer Aided Instruction

288. CAIV : Cost-as-an-Independent-Variable

289. CALL : Computer Assisted Language Learning

290. CAM : Computer Aided Manufacturing

291. CAM : Contents Addressable Memory

292. CAN : Campus Area Network

293. CAN : Cancel

294. CAS : Column Address Strobe

295. CAS : Computer Aided Styling

296. CASE : Computer Aided Software Engineering

297. CAV : Constant Angular Velocity (Recording method used in magnetic disks)

298. CBGA : Ceramic Ball Grid Array

299. CBI : Computer Based Instruction

300. CBL : Computer Based Learning

301. CBW : Convert Byte to Word

302. CCA : Certificate of Computer Application

303. CCA : Change Control Authority

304. CCB : Change Control Board

305. CCD : Charge Coupled Device

306. CCD : Charged Coupling Device

307. CCI : Common Client Interface

308. CCITT : Committee Consultaif International Telegraphique Telephonique

309. CCITT : Consultative Committee International Telephone and Telegraph

310. CCL : Connection Control Language

311. CD : Change Directory

312. CD : Committee Draft

313. CDC : Control Data Corporation

314. CD-DA : Compact Disc-Digital Audio

315. CDDI : Copper Distribution Data Interface

316. CDL : Computer Design Language

317. CDMA : Code Division Multiple Access

318. CD-R : Compact Disk-Recordable

319. CDR : Critical Design Review

320. CD-RW: Compact Disk-Rewritable

321. CE : Cache Enable

322. CE : Computer Engineer

323. CEG : Continuous Edge Graphics

324. CEOP : Conditional End Of Page

325. CF : Carry Flag

326. CFG : Configuration (file name ext.)

327. CFG : Context Free Grammar

328. CFM : Code Fragment Manager

329. CFR : Computerized Facial Recognition

330. CG : Control Gate

331. CGA : Color Graphic Adapter

332. CGI : Common Gateway Interface

333. CHAR : Character

334. CHDIR : Change Directory

335. CHKDSK: Check Disk

336. CHMOD: Change Mode

337. CI : Component Interface

338. CI : Configuration Items

339. CIA : Current Instruction Address

340. CIC : CPU Interrupt Code

341. CICS : Customer Information Control System

342. CIM : Computer Integrated Manufacturing

343. CIOCS : Communication Input/output Control System

344. CIP : Command Interface Port

345. CIS : Computer Information System

346. CISC : Complex Instruction Set Computer

347. CIT : Computer-Integrated Telephony

348. CJLI : Command Job Language Interpreter

349. CKPT : Check Point Process

350. CLI : Command Language Interpreter

351. CLK : Clock

352. CLR : Common Language Runtime

353. CLS : Clear Screen

354. CLS : Common Language Specification

355. CLV : Constant Linear Velocity

356. CM : Control Mark

357. CMA : Complement Accumulator

358. CMC : Complement Carry

359. CMIP : Common Management Information Protocol

360. CMIS : Common Management Information Service

361. CML : Chemical Markup Language

362. CMM : Capability Maturity Model

363. CMP m : Compare Memory

364. CMP r : Compare Register

365. CMP : Compare

366. CMS/VM: Conversational Monitor System/Virtual Machine

367. CMY : Cyan-Magenta-Yellow

368. CMYK : Cyan-Magenta-Yellow-Black

369. CNG : Calling (tone)

370. CNN : Composite Network Node

371. CNVT : Convert

372. CO : Command Output

373. COBOL: Common Business Oriented Language.

374. COCOMO: Constructive Cost Model

375. COI/CTI : Critical Operational or Technical Issue

376. COM1 : First Serial Port

377. COM2 : Second Serial Port

378. COM3 : Third Serial Port

379. COMSEC: Communication Security

380. COND : Condition

381. CONFIG: Configuration

382. ConOps: Concept of Operation

383. CORBA : Common Object Request Broker Architecture

384. CPI data: Compare Immediate

385. CPI : Character Per Inch

386. CPM : Critical Path Methods

387. CPU : Central Processing Unit

388. CRCs : Cyclic Redundancy Codes

389. CRT : Cathode Ray Tubes.

390. CS : Chip Select

391. CS : Code Segment

392. CSI : Command Sequence Introducer

393. CSMA/CD: Carrier Sense Multiple Access with Collision Detection

394. CSNET : Computer Science Network

395. CSS : Cascading Style Sheets

396. CSU : Channel Service Unit

397. CTS : Common Type System

398. CU : Control Unit

399. CUD : Call User Data

400. CVF : Compressed Volume File

401. CVT : Convert

402. CW : Control Word

403. CWBSs: Contract Work Breakdown Structures

404. CWR : Congestion Window Reduced

405. CYL : Cylinder

406. DAA : Decimal Adjust Accumulator

407. DAC : Discretionary Access Control

408. DASD : Direct Access Storage Device

409. DAT : Data

410. DB : Database Management Component

411. DB : Define Byte

412. DBA : Database Administrator

413. DBE : Data Base Extent

414. DBLSPACE: Double Space

415. DBMS : Database Management System

416. DBWR : Database Writer

417. DC : Data Collection

418. DC : Data Communication Component

419. DCA : Defense Communications Agency

420. DCA : Digital Communication Associates

421. DCA : Diploma n Computer Application

422. DCC : Display Data Entry

423. DCCP : Datagram Congestion Control Protocol

424. DCD : Data Carrier Detect

425. DCG : Definite Clause Grammar

426. DCHANNEL: Data Channel

427. DCI : Display Control Interface

428. DCL : Digital Command Language

429. DCR m: Decrement Memory

430. DCR r : Decrement Register

431. DCS : Data Control System

432. DCT : Discrete Cosine Transform

433. DCX rp : Decrement Register Pair

434. DD : Data Dictionary

435. DD : Define Double Word

436. DDB : Distributed Database Component

437. DDBMS: Distributed Data Base Management Systems

438. DDC : Digital Data Communications

439. DDC : Discrete Data Communications

440. DDL : Data Definition Language

441. DDN : Defense Data Network

442. DDNS : Dynamic Domain Naming System

443. DEC : Digital Equipment Corporation

444. DECT : Digitally Enhanced Cordless Communications

445. DEL : Delete

446. DEM : Digital Elevation Model

447. DEM&T: Data Encryption Methods and Techniques

448. DEMUX: Demultiplexer

449. DEP : Data Execution Prevention

450. DES : Data Encryption Standard

451. DF : Direction Flag

452. DF : Do not Fragment

453. DFD : Data Flow Diagrams

454. DHCP : Dynamic Host Configuration Protocol

455. DHL : Dynamic Hyper Loading

456. DHTML: Dynamic Hypertext markup Language

457. DI : Disable Interrupts

458. DIMM : Dual Inline Memory Module

459. DIT : Diploma in Information Technology

460. DLCI : Data Link Connection Identifier

461. DLL : Data Link Layer

462. DLL : Dynamically Linked Library

463. DLLs : Dynamic Link Libraries

464. DM : Database Manager

465. DMA : Direct Memory Access

466. DML : Data Manipulation Language

467. DMP : Dot Matrix Printer

468. DMT : Discrete Multi Tone

469. DNC : Direct Numerical Control

470. DNS : Domain Name System

471. DO : Data Operation

472. DOD : Department of Defense (US)

473. DOM : Document Object Model

474. DoP : Dilution of Precision

475. DOS : Disk Operating System

476. DPI : Dots Per Inch

477. DPL : Descriptor Privilege Level

478. DPM : Digital Panel meter

479. DPMA : Data Processing Management Association

480. DPMI : DOS Protection Mode Interface

481. DPMS : Display Power Management Support

482. DPO : Data Phase Optimization

483. DPS : Document Processing System

484. DPSK : Differential Phase Shift Keying

485. DPU : Display Processing Unit

486. DQL : Database Query Language

487. DRAM : Dynamic RAM

488. DRDO : The Defence Research and Development Organization

489. DS : Data Segment

490. DS : Double Sided

491. DSA : Directory System Agent

492. DSAP : Destination Service Access point

493. DSC : Address Status Changed

494. DSDD : Double Sided, Double Density

495. DSE : Data Storage Equipment

496. DSEA : Display Station Emulation Adapter

497. DSECT : Dummy Control Section

498. DSHD : Double Sided, High Density

499. DSIS : Distributed Support Information Standard

500. DSL : Digital Subscriber Line

501. DSL : Dynamic Simulation Language

502. DSMA : Digital Sense Multiple Access

503. DSN : Deep Space Network

504. DSOM : Distributed System Object Model

505. DSP : Digital Signal Processor

506. DSQD : Double sided, Quad Density

507. DSR : Device Status Register

508. DSS : Decision Support Systems

509. DSS : Digital Signature Standard

510. DSSS : Direct Sequence Spread Spectrum

511. DSU : Digital Service Unit

512. DSVD : Digital Simultaneous Voice and Data

513. DSW : Data Status Word

514. DT&E : Development Test and Evaluation

515. DTA : Disk transfer Area

516. DTC : Desktop Conferencing

517. DTD : Document Type Definition

518. DTE : Data Terminal Equipment

519. DTL : Dialog Tag Language

520. DTM : Distributed Transaction Manager

521. DTMF : Data Tone Multiple Frequency

522. DTP : Desktop Publishing

523. DTR : Data Terminal Ready

524. DTV : Desktop Video

525. DTVC : Desktop Video Conferencing

526. DU : Disk Usage

527. DUA : Directory User Agent

528. DV : Digital Video

529. DVD : Digital Versatile Disc

530. DVE : Digital Video Effect

531. DVI : Digital Visual Interface

532. DW : Define Word

533. DXF : Data Interchange File Format

534. E.com : Electronic Commerce

535. EA : Effective Address

536. EAF : Effort Adjustment Factor

537. EAR : External Access Register

538. EBCDIC: External Binary Coded Decimal Interchange Code

539. ECC : Error Check Code

540. ECHO : European Commission Host Organization

541. ECI : External Call Interface

542. ECM : Electronic Control Module

543. ECO : Engineering Change Order

544. ECP : Engineering Change Proposal

545. ED : Erase Display

546. EDA : Embedded Document Architecture

547. EDC : Enhanced Data Correction

548. EDDC : Extended Distance Data Cable

549. EDGAR: Electronic Data Gathering, Analysis and Retrieval

550. EDI : Electronic Data Interchange

551. EDIFACT: EDI for Administration Commerce and Transport

552. EDL : Edit Decision List

553. EDLC : Ethernet Data Link Control

554. EDLIN : Editor (Line Text)

555. EDM : Electronic Document management

556. EDO : Extended Data Output

557. EDOS : Enhanced DOS for Windows

558. EDP : Electronic Data Processing

559. EDPM : Electronic Data Processing Machine

560. EDRAM: Extended Dynamic ROM

561. EDS : Electronic Data Systems

562. EDSAC: Electronic Delay Storage Automatic Calculator

563. EE : Extended Edition

564. EEC : Extended Error Correction

565. EED : Extended Entity Data

566. EEG : Electroencephalogram

567. EEL : Epsilon Extension Language

568. EEM : Extended Memory management

569. EEMS : Enhanced Expanded Memory Specification

570. EEO : Elliptical Earth Orbit

571. EEPROM: Electrically Erasable Programmable ROM

572. EES : Escrow Encryption Standard

573. EFA : Extended File Attribute

574. EFF : Electronic Frontier Foundation

575. EFI : Electronic For Imaging

576. EFL : Emitter Follower Logic

577. EFS : Encrypting File System

578. EFTS : Electronic Funds Transfer System

579. EGP : Exterior Gateway Protocol

580. EI : Enable Interrupts

581. EI : Execute Instruction

582. EIA : Electronic Industries Alliance

583. EIS : Executive Information System

584. EISA : Extended Industry Standard Architecture

585. E-Mail : Electronic Mail

586. EMM : Expanded Memory manager

587. ENIAC : Electronic Numerical Integrator and Calculator

588. EOC : End Of Conversion

589. EOF : End of File

590. EOQ : Economic Order Quantity

591. EP : Electro photographic engine

592. EPROM: Erasable Programmable ROM

593. ER : Entity Relationship (ER Modeling)

594. ERA : Extended Registry attributes

595. ERNET: Educational & Research Network

596. ERR : Error

597. ES : Extra Segment

598. ESC : Escape

599. ESP : Escape Security Payload

600. ESRI : Environmental System Research Institute

601. ET : External Tank

602. EU : Execution Units

603. EXTRN: External Reference

604. FAA : Federal Aviation Administration

605. FAC : File Access Code

606. FAC : Full Aperture Calibration

607. FAK : Floating Access Key

608. FAMOS: Floating Gate Avalanche MOS

609. FANS : Future Air Navigation System

610. FAP : File Access Protocol

611. FAPI : Family Application Program Interface

612. FAQ : Frequently Asked Question

613. FARNET: Federation of American Research Networks

614. FAT : File Allocation Table

615. FAX : Facsimile

616. FAX : Fax (file name ext.)

617. FC/AL : Fiber Channel/Arbitrated Loop

618. FCA : Functional Configuration Audit

619. FCB : File Control Block

620. FCC : Federal Communications Commission

621. FCC : File Carbon Copy

622. FCI : Flux Changes per Inch

623. FCL : Framework Class Library

624. FCR : FIFO Control Register

625. FCS : Fiber Channel Standard

626. FD : Floppy Disk

627. FDC : Floppy Disk Controller

628. FDDI : Fiber Digital Device Interface

629. FDDI : Fiber Distributed Data Interface

630. FDF : Flight Dynamic Facility

631. FDISK : Fixed Disk

632. FDM : Frequency Division Multiplexing

633. FDMA : Frequency Division Multiple Access

634. FDX : Full Duplex

635. Fe.RAM: Ferroelectric RAM

636. FECN : Forward Explicit Congestion Notification

637. FED : Field-Emitter Display

638. FEP : Front End Processor

639. FEPI : Front End Programming Interface

640. FESDK : Far East Software Development Kit

641. FET : Field Effect Transistor

642. FF : Flip-Flop

643. FFDC : First Failure Support Technology

644. FFT : Fast Fourier Transform

645. FG : Floating Gate

646. FHSS : Frequency Hoping Spread Spectrum

647. FIF : Fractal Image Format

648. FIFO : First-In-First-Out

649. FILO : First-In-Last-Out

650. FIP : File Processor Buffering

651. FIPS : Federal Information Processing Standard

652. FIR : Finite Impulse Response

653. FIRST : Forum of Incident Response and Security Teams

654. FIX : Federal Internet Exchange

655. FLC : Ferro-electric Liquid Crystal

656. FLD : Field

657. FLL : FoxPro Link Library

658. FLOPS : Floating Point Operations Per Second

659. FM : Frequency Modulation

660. FMEA : Failure Modes and Effects Analysis

661. FMS : Forms Management System

662. FMT : Format

663. FNT : Font

664. FOC : Full Operational Capability

665. FOCUS : Forum of Control Data Users

666. FOD : Fax On Demand

667. FOG : First Osborne Group

668. FOIA : Freedom of Information Act

669. FOIRL : Fiber Optic Inter Repeater Link

670. FOLDOC: Free On-Line Dictionary Of Computing

671. FOM : Flight Operations Manager

672. FOR : FORTRAN (file name ext.)

673. FORMATS: FDF Orbital and Mission Aids Transformation System

674. FORTRAN: Formula Translation (this language is more suited for science, engineering and mathematics calculation).

675. FOSE : Federal Office Systems Exposition

676. FOSI : Format Option Specification Instance

677. FOSSIL: Fido/Opus/Seadog Standard Interface Layer

678. FOT : Flight Operations Team

679. FP : Function Points

680. FPC : Floating Point Calculation

681. FPCE : Floating-Point C Extension

682. FPGA : Field Programmable Gate Array

683. FPLA : Field Programmable Logic Array

684. FPM : Fast Page Mode

685. FPP : Fixed Path Protocol

686. FPR : Floating Point Register

687. FPS : Floating Point Standard

688. FPT : Forced Perfect Termination

689. FPU : Floating Point Unit

690. FQDN : Fully Qualified Domain Name

691. FRAG : Fragment

692. FRAM : Ferroelectric RAM

693. FRC : Functional Redundancy Checking

694. FRED : Frame Editor

695. FRPI : Flux Reversals Per Inch

696. FS : File Separator

697. FSD : File System Driver

698. FSE : Free Software Foundation

699. FSE : Full Screen Editor

700. FSK : Frequency Shift Keying

701. FSN : Full Service Network

702. FSP : File Service Protocol

703. FSR : Free System Resources

704. FST : Flat Square Tube (Monitor)

705. FSW : Fight Software

706. FTAM : File Transfer, Access and Management

707. FTM : Flat Tension Mask

708. FTP : File Transfer Protocol

709. FTP : File Transfer Protocol

710. FTPD : File Transfer Protocol Daemon

711. FTR : Formal Technical Review

712. FTS : Federal Telecommunication System

713. FTTC : Fiber To The Curb

714. FTX : Fault Tolerant Unix

715. FUD : Fear, Uncertainty, and Doubt

716. FUI : File Update Information

717. FUNC : Function

718. FVT : Full Video Translation

719. FXAPI : Foreign Exchange Application Program Interface

720. FYI : For Your Information

721. G(core) : grid-on-chip

722. G/L : General Ledger

723. GAs : Genetic Algorithms

724. GB : Garbage Collection

725. GB : Gigabyte (One thousand megabytes)

726. GCR : Group Code Recording

727. GDA : Global Data Area

728. GDDM : Graphics Data Display Manager

729. GDP : Graphic Draw Primitive

730. GGP : Gateway-to-Gateway Protocol

731. GHZ : Gigahertz

732. GIF : Graphic Interchange Format

733. GIGO : Garbage In, Garbage Out

734. GII : Global Information Infra structure

735. GILS : Government Information Locator Service

736. GIS : Geographical Information System

737. GKS : Graphical Kernel System

738. GL : Graphic Language

739. GMP : Global Mobile Professional

740. GP : General Purpose

741. GPF : General Protection Fault

742. GPI : Graphic Programming Interface

743. GPIB : General Purpose Interface Bus

744. GPR : General Purpose Register

745. GPRS : General Packet Radio Service

746. GPS : Global Positioning Satellite

747. GPS : Global Positioning System

748. GPSS : General Purpose Systems Simulator

749. GRADD: Graphics Adapter Device Driver

750. GRAMS: Global Risk Analysis and Management System

751. GRE : Generic Routing Encapsulation

752. GRE : Graphic Engine

753. GREP : Global Regular Expression Print

754. GRP : Group

755. GS : Group Separator

756. GSFC : Goddard Space Interface

757. GSI : General Server Interface

758. GSM : Global Shared Memory

759. GSM : Global System for Mobile

760. GSM : Global System for Mobile communication

761. GTAS : Genetic Trend Analysis System

762. GTL : Gunning Transceiver Logic

763. GTO : Guide To Operations

764. GUI : Graphical User Interface

765. GUID : Global Universal ID

766. GVT : Global Virtual Time

767. GW-BASIC: Gee Whiz BASIC Language

768. H&L : High and Low

769. H/W : Hardware

770. HBA : Host Bus Adapter

771. HCSS : High Capacity Storage System

772. HCU : Home Computer User

773. HD : Hard Disk

774. HDI : Head to Disk Interference

775. HDLC : High-Level Data Link Control

776. HDR : Header

777. HDSC : High Density Signal Carrier

778. HDSL : High-Data-Rate Digital Subscriber Line

779. HDTV : High Definition Television

780. HERC : Hercules

781. HIDs : Human Interface Devices

782. HIMEM: High Memory

783. HIS : Hue, Saturation, Intensity

784. HIS : Human Systems Integration

785. HITL : Human-In-The-Loop

786. HLDA : Hold Acknowledge

787. HLL : High Level Language

788. HLS : Hue, Luminance, Saturation

789. HLT : Halt

790. HOS : Higher Order Systems

791. HS : High Speed

792. HSB : Hue, Saturation, Brightness

793. HSC : High Speed Channel

794. HTML : Hypertext Markup Language

795. HTTP : Hyper Text Transfer Protocol

796. HWD : Height-Width-Depth

797. I/F : Interface

798. I/O : Input Output

799. I/O : Input/output

800. IAB : Internet Architecture Board

801. IAC : Instruction Address Calculation

802. IAC : Internet As Command

803. IAFS : Inhabit Arabic From Shaping

804. IAG : Instruction Address Generation

805. IANA : Internet Assigned Number Authority

806. IAT : Import Address Table

807. IBM : International Business Machine

808. IC : Integrated Circuit

809. IC : Intermediate Code

810. ICANN : Internet Corporation for Assigned Name and Numbers

811. ICI : Image Component Information

812. ICL : Interface Clear

813. ICLID : Incoming-Call Line Identification

814. ICMP : Internet Control Message Protocol

815. ICR : Intelligent Character Recognition

816. ICS : Intuitive Command Structure

817. IDC : Integrated Database/Desktop Connector

818. IDE : Integrated Development Environment

819. IDL : Interface Definition Language

820. IDP : Integrated Data Processing

821. IEEE : Institute of Electrical and Electronic Engineers

822. IEM : Interrupt Enable Mask bit

823. IEN : Internet Engineering Notes

824. IETF : Internet Engineering Task Force

825. If : Instruction fetch

826. IF : Interrupt Enable Flag

827. IFD : Image File Directory

828. IFP : Instruction Fetch Pipeline

829. IFS : Installable File System

830. IFSM : Information System Management

831. IGMP : Internet Group Management protocol

832. IGP : interior Gateway Protocol

833. IL ; Intermediate Language

834. ILD : Injection Laser Diode

835. IMACS : Image Management and Communication System

836. IMAP : Internet Mail Access Protocol

837. IMAX : Maximum Image

838. IME : Input Method Editor

839. IMG : Image

840. IMS : Information Management System

841. INCOSE: International Council on Systems Engineering

842. INF: If-then-else Normal Form

843. INFOSEC: Information Security

844. INR m : Increment Memory

845. INR r : Increment Register

846. INT : Integer

847. INX rp : Increment Register Pair

848. IOC : Initial Operational Capability

849. IOD : Instruction Operation Decoding

850. IOPL : I/O Privileged Level

851. IORC : Input Output Read Command

852. IOSGA : I/O Support Gate Array

853. IOWC : Input Output Write Command

854. IP Address: Internet Protocol Address

855. IP : Instruction Pointer

856. IP : Internet Protocol: This is the main type of protocol used on the Internet.

857. IPC :Inter Process Communication

858. IPCP : IP Control Protocol

859. IPL : Information Programming Language

860. IPL : Initial Program Load

861. IPM : Interpersonal Message

862. IPMA : International Project Management Association

863. IPSEC : Internet Protocol Security Architecture

864. IPU : Instruction Processing Unit

865. IR : Infra Red light

866. IR : Instruction Register

867. IR : Intermediate Representation

868. IRA : International Reference Alphabet

869. IRC : Internet Relay Chat

870. IRLED : Infrared Light Emitting Diode

871. IRM : Information Resources Management

872. IRQ : Interrupt Re-Quest

873. IRTF : Internet Research Task Force

874. ISA : Industry Standard Architecture

875. ISC : Instruction Set Computer

876. ISCSI : Internet Small Computer System Interface

877. ISD : Image Section Descriptor

878. ISDN : Integrated Service Digital Networks

879. ISDN : Integrated Services Digital Network

880. ISL : Interactive System language

881. ISM : Internet Service Manager

882. ISO : International Standard Organization

883. ISOC : Internet Society

884. ISP : Internet Service Provider

885. ISS : Inhabit Symmetric Swapping

886. ISS : International Space Station

887. IT : Information Technology

888. ITA : Independent Test Agency

889. ITU : International Telecommunication Union

890. IVR : Interactive Voice Response

891. IVS : Interactive Videodisk System

892. IVT : Interrupt Vector Table

893. JA : Jump if Above

894. JAD : Joint Application Design

895. JAE : Jump if Above or Equal

896. JANET : Joint Academic Network

897. JBE : Jump if Below or Equal

898. JC : Jump if Carry set

899. JCL : Job Control Language

900. JDBC : Java Database Connectivity

901. JDK : Java Development Kit

902. JE : Jump if Equal

903. JES : Job Entry System

904. JFET : Junction Field Effect Transistor

905. JFIF : JPEG File Interchange Format

906. JFS : Journal Field Effect Transistor

907. JG : Jump if Greater

908. JGE : Jump if Greater or Equal

909. JIPS : JANET Internet Protocol Service

910. JIT : Just-in-time compiler

911. JL : Jump if Less

912. JLE : Jump if Less than or Equal

913. JMP : Jump

914. JNA : Jump if Not Above

915. JNAE : Jump if Not Above of Equal

916. JNB : Jump if Not Below

917. JNBE : Jump if Not Below or Equal

918. JNG : Jump if Not Greater

919. JNGE : Jump if Not Greater or Equal

920. JNK : Junk (file name ext.)

921. JNLE : Jump if Not Less or Equal

922. JNO : Jump if No Overflow

923. JNP : Jump if No Parity

924. JNS : Jump if Not Sign

925. JNZ : Jump if Not Zero

926. JOE : Java Objects Everywhere

927. JPE : Jump if Parity Even

928. JPG (or JPEG): Joint Photographic Experts Group

929. JPL : Jet Propulsion Laboratory

930. JPO : Jump if Parity Odd

931. JS : Jump if Sign

932. JSDK : Java Servlet Development Kit

933. JSP : Java Server Pages

934. JVM : Java Virtual Machine

935. JZ : jump if Zero

936. K : Kilo

937. K-12 : Kindergarten through 12th Grade

938. KAM : Keep Alive Memory

939. KB : Kilobyte (Thousand Bytes)

940. KBPS : Kilobyte Per Second

941. KCS : Kennedy Space Center

942. KDD : Knowledge Discovery in Database

943. KDSI : Thousand of “Delivered Source Instructions”

944. KDT : Key Definition Table

945. KHz : Kilohertz

946. KLT : Kernel Level Thread

947. KPI : Kernel Programming Interface

948. KQML : Knowledge Query and Manipulation Language

949. KRS : Knowledge Retrieval System

950. KSH : Korn Shell

951. KSPH : Keystrokes Per Hour

952. KSR : Keyboard Send Receive Interface

953. LAN : Local Area Network (It refers to a network that connects computer in a small area).

954. LAPB : Link Access Procedure Balanced

955. LAR : Load Access Rights

956. LBA : Logical Block Addressing

957. LBL : Label

958. LBR : Librarian

959. LC : Location Counter

960. LCC : Leadless Chip Carrier

961. LCD : Liquid Crystal Display.

962. LCP : Link Control Protocol

963. LCR : Line Control Register

964. LCU : Last Cluster Used

965. LDA : Load Accumulator Direct

966. LDA : Logical Device Address

967. LDAP : Lightweight Directory Access Protocol

968. LDAX : Load Accumulator Indirect

969. LEA : Load Effective Address

970. LEAF : Law Enforcement Access Field

971. LEC : Local Exchange Carrier

972. LED : Light Emitting Diode

973. LED : Light Emitting Diode

974. LEN : Low Entry Networking

975. LEO : Low Earth Orbit

976. LFU : Least Frequently Used

977. LGWR : Log Writer

978. LHLD : Load High & Low Direct

979. LIFO : Last In, First Out

980. LIFO : Last-In-First-Out

981. LILO : Last In, Last Out

982. LIMS : Library Information Management System

983. LIP : Language Interface Pack

984. LIP : Large Internet Packet

985. LIRP : Low-Rate Initial Production

986. LIS : Logical Internet protocol Sub-network

987. LISP : AI Programming Language

988. LLC : Logical Link Control

989. LNKA : Levels of Need to Know Access

990. LOB : Line of Business

991. LOC : Loop On-Line Control

992. LOCIS : Library of Congress Information System

993. LOD : Level Of Detail

994. LODSB : Load Of Detail

995. LODSB : Load String Byte

996. LPC : Load Procedure Call

997. LPDT : Language Processor Development Tools

998. LPI : Lines Per Inch

999. LPM : Lines Per Minute

1000. LPS : Low-Power Schottky

1001. LPT : Line Printer

1002. LPT1 : First Parallel Printer Port

1003. LPT2 : Second Parallel Printer Port

1004. LQ : Letter Quality

1005. LR : Link Register

1006. LRE : Left-to-Right Embedding

1007. LRM : Left-to-Right Mark

1008. LRO : Left-to-Right Override

1009. LRU : Least Recently Used

1010. LSAP : Link Service Access Point

1011. LSB : Least Significant Bit.

1012. LSD : Lease Significant Digit.

1013. LSI : Large Scale Integrated

1014. LSRR : Loose Source and Record Route

1015. LST : List

1016. LT : Literal Table

1017. LTIM : Level-Triggered Mode

1018. LTM : Local Transaction Manager

1019. LUI : Local User Input

1020. LUIS : Library User Information Service

1021. LUN : Logical Unit Number

1022. LUT : Lookup Table

1023. LV : Logical Volume

1024. LVD : Low Voltage Management

1025. LW : Lazy Write

1026. LWIR : Long Wavelength InfraRed

1027. M.Tech: Master of Technology

1028. MAC : Machine Access Controller

1029. MAC : Mandatory Access Control

1030. MAC : Media Access Control

1031. MANs : Metropolitan Area Networks (page 326 Cf)

1032. MAP : Memory Allocation Map

1033. MAR : Memory Access Register

1034. MASM : Microsoft Macro Assembler

1035. MAX : Maximum

1036. MB : Megabyte (Thousand Kilobytes or Million bytes).

1037. MBA : Master of Business Administration

1038. MBC : Microprocessor Based Cards

1039. MBR : Memory Buffer Register

1040. MBX : Mailbox

1041. MCA : Master of Computer Application

1042. MCB : Memory Control Block

1043. MCE : Master Cascade Enable

1044. MCM : Multi-Chip Module

1045. MD : Make Directory

1046. MDI : Multiple Document Interface

1047. MDLP : Mobile Data link Protocol

1048. MDR : Memory Data Register

1049. MDR : Minimum Design Requirement

1050. MDS : Microcomputer Development System

1051. MDY : Month Day Year

1052. ME :M memory

1053. MES : Manufacturing Execution System

1054. MET : Mission Event Timeline

1055. MF : More Fragments

1056. MFC : Memory Function Completed

1057. MFM : Modified Frequency Modulation

1058. MFP : Multi-Function Peripheral/Product

1059. MFPI : Multifunction Peripheral Interface

1060. MHZ : Mega Hertz

1061. MIB : Management Information Base

1062. MICR : Magnetic Ink Character recognition

1063. MIDI : Musical Instrument Digital Interface

1064. MIF : Management Information Format

1065. MIF/MID: Map into data transfer files

1066. MIG : Metal In Gap

1067. MIME : Multipurpose Internet Mail Extensions

1068. MIN : Minimum

1069. MKDIR: Make Directory

1070. MMCD : Multi Media Compact Disk

1071. MMIS : Materials Manager Information System

1072. MMO : Mission Management Office

1073. MMPM : Multi Media Presentation Manager

1074. MMU : Memory Management Unit

1075. MNS : Mission Needs Statement

1076. MO : Magneto-Optical

1077. MOB : Memory-Order Buffer

1078. MOBO : Mother Board

1079. MOC : Mission Operation Center

1080. MOD : Module

1081. MODEM: Modulator Demodulator

1082. MOEs : Measures of Effectiveness

1083. MOLAP: Multidimensional Online Analytical Processing

1084. MOP : Maintenance Operations Protocol

1085. MOP : Measures of Performance

1086. MOS : Metal Oxide Semiconductor

1087. MOSs : Measures of Suitability

1088. MOT : Machine Operation Table

1089. MOTD : Message Of The Day

1090. MOVS : Move String

1091. MP : Mega Pixel

1092. MPC : Micro Program Counter

1093. MPEG or MPG: Motion Picture Experts Group

1094. MPI : Message Passing Interface

1095. MPM : Message-Passing Multicomputer

1096. MPM : Micro program Memory

1097. MPP : Massively Parallel Processing

1098. MPS : Multiprocessor Specification

1099. MQI : Message Queue Interface

1100. MR : Modem Ready

1101. MRDC : Memory Read Command

1102. MRPL : Main Ring Path Length

1103. MRS : Media Recognition System

1104. MRT : Mean Repair Time

1105. MRU : Maximum Receive Unit

1106. MS : Memory System

1107. MS :Microsoft .SQL

1108. MSAUs : Multi-station Access Units

1109. MSB : Most Significant Bit

1110. MSBF : Men Swaps Between Failures

1111. MSD : Most Significant Digit

1112. MSF : Microsoft Solution Framework

1113. MSG : Message

1114. MSI : Medium Scale Integrated

1115. MSIL : Microsoft Intermediate Language

1116. MSS : Mass Storage System

1117. MSW : Machine Status Word

1118. MTNL : Mahanagar Telephone Nigam Limited

1119. MTSO : Mobile Telecommunication Switching Office

1120. MTTR : Mean Time to Repair

1121. MTU : Maximum Transmission Unit

1122. MUI : Multilingual User Interface Pack

1123. MUL : Multiply

1124. MUX : Multiplexing

1125. MVGA : Monochrome Video Graphics Array

1126. MVP : Multimedia Video Processor

1127. MVS : Multiple Virtual Storage

1128. MWTC : Memory Write Command

1129. MZR : Multiple Zone Recording

1130. N/I : Non-Interlaced

1131. NAC : Network Adapter Card

1132. NADS : National Digit Shapes Substitution

1133. NAE : Not Above or Equal

1134. NAK : Negative Acknowledgment

1135. NAL : National Aerospace Laboratories

1136. NAM : Number Assignment Module

1137. NAP : Network Access Point

1138. NAS : Network Application Support

1139. NASA : National Aeronautics and Space Administration

1140. NASI : Netware Asynchronous Services Interface

1141. NAU : Network Addressable Unit

1142. NC : Numerical Control

1143. NCA : Network Communications Adapter

1144. NCC : Netware Control Center

1145. NCF : Netware Command File

1146. NCOS : Network Computer Operating System

1147. NCPs : Network Control Protocol

1148. NCSA : National Center for Supercomputing Applications

1149. NDB : Non-Directional Beacon

1150. NDEF : Not to be Defined

1151. NDI : Non-developmental Items

1152. NDIS : Numeric Data Processor

1153. NDP : Numeric Data Processor

1154. NDR : Network Data Representation

1155. NDRO : Non-Destructive Read Out

1156. NDS : Netware Directory Service

1157. NDX : Index (file name ext.)

1158. NEG : Negative

1159. NEP : Network Entry Point

1160. NES : National Edu. Super Comp.

1161. NET : Network

1162. NetBIOS: Network BIOS

1163. NEWS : Network Extensible Window System

1164. NEXT : Near-End Crosstalk

1165. NFF : No Fault Found

1166. NFS : Network File Structure

1167. NFS : Network File System

1168. NG : No Good

1169. NGE : Not Greater or Equal

1170. NHC : National Hurricane Center

1171. NIA : Next Instrument Address

1172. NIC : Network Information Center

1173. NIC : Network Interface Card

1174. NID : New Interactive Display

1175. NIJE : Network Job Entry

1176. NIM : Network Installation Management

1177. NIO : Native Input/output

1178. NIPS : Network I/Os Per Second

1179. NIR : Network Information Retrieval

1180. NIS : Network Information Service

1181. NIST : National Institute of standards

1182. NIU : Network Interface Unit

1183. NIU : Network Interface Unit

1184. NL : New Line

1185. NLE : Not Less or Equal

1186. NLM : Netware Loadable Module

1187. NLP : Natural-Language Processing

1188. NLPID : Network-Layer Protocol Identifier

1189. NLQ : Near Letter Quality

1190. NLV : National Language Version

1191. NMI : Non-Mask able Interrupt

1192. NMM : Netware Management Map

1193. NMOS : Negative Channel Metal Oxide Semiconductor

1194. NMP : Network Management Protocol

1195. NMS : Network Management System

1196. NN : Network Node

1197. NNF : Negation Normal Form

1198. NNI : Network-Network Interface

1199. NNTP : Network News Transfer Protocol

1200. NOC : Network Operations Center

1201. NODS : Nominal Digit Shapes (European)

1202. NOP : No Operation

1203. NOPAC: Network OPAC

1204. NOR : Not Or

1205. NOS : Network Operating System

1206. NPA : Network Printer Alliance

1207. NPI : Network Printer Interface

1208. NPL : Nonprocedural Language

1209. NPU : Natural Processing Unit

1210. NPV : Net Present Value

1211. NPX : Numeric Processor Extension

1212. NQS : Network Queuing System

1213. NRC : National Research Council

1214. NRM : Normal Response Mode

1215. NRZ : Non-Return-To-Zero

1216. NRZI : Non Return to Zero Inverted

1217. NS : Name Server

1218. NS : Nanosecond (NANO=One Thousand-Millionth)

1219. NSAP : Network Service Access Point

1220. NSAPI : Netscape Server API

1221. NSDI : National Spatial Data Instrument

1222. NSTL : National Software Testing Labs

1223. NT : New Technology

1224. NTAS : NT Advanced Server

1225. NTF : No Trouble Found

1226. NTFS : New Technology File System

1227. NTP : Network Time Protocol

1228. NTRAS: NT Remote Access Services

1229. NTSA : Netware Telephony Services Architecture

1230. NUI : Network User Identification

1231. NUL : Null

1232. NUMA : Non-Uniform Memory Access

1233. NV : No Overflow

1234. NVM : Non-Volatile memory

1235. NVOD : Near-Video On Demand

1236. NVRAM: Non-Volatile RAM

1237. NVT : Network Virtual Terminal

1238. O&S : Operations and Support

1239. OAC : Operand Address Calculation

1240. OAI : Open Application Interface

1241. OCL : Operation Control Language

1242. OCR : Optical Character Recognition

1243. OCX : OLE Custom Control

1244. ODA : Office Document Architecture

1245. ODB : Operational Database

1246. ODBC : Open Database Connectivity

1247. ODBMS: Object Database management System

1248. ODT : Open Desktop

1249. OE : Operating Environment

1250. OE : Output Enable

1251. OEM : Original Equipment Manufacturer

1252. OEM : Original Equipment Manufacturer

1253. OEP : Operand Execution Pipeline

1254. OF : Operand Fetch

1255. OF : Overflow Flag

1256. OFB : Output Feedback

1257. OFMT : Output Format for Number

1258. OFS : Object File System

1259. OG : Operator Grammar

1260. OIS : Office Information Systems

1261. OLAP : Online Analytical Processing

1262. OLAP : On-Line Analytical Processing

1263. OLCC : OASIS Live Content Channels

1264. OLTP : Online Transaction Processing

1265. OM : Object Manager

1266. OMA : Object Management Architecture

1267. OMG : Object Management Group

1268. OMR : Optical Mark Recognition

1269. ONC : Open Network Computing

1270. OODB : Object Oriented Database

1271. OODMS: Object Oriented Database Management system

1272. OOL : Object Oriented Language

1273. OOOS : Object Oriented Operating System

1274. OOP : Object Oriented Programming

1275. OOP : Object Oriented Programming

1276. OOPL : Object Oriented Programming Language

1277. OOPS : Object Oriented Programming and Systems

1278. OOS : Object-Oriented Systems

1279. OOT : Object-Oriented Technology

1280. OOUI : Object Oriented User Interface

1281. OPC : Optical photoconductor

1282. OPCODE: Operational Code

1283. OPD : Operand

1284. OPI : Open Prepress Interface

1285. OPM : Operations Per Minute

1286. OPML : Outline Processor Markup Language

1287. OPS : Operations

1288. OPSEC : Operational Security

1289. OPT : Open Protocol Technology

1290. OPUS : Octal Program Updating System

1291. ORB : Object Request Broker

1292. ORDBMSs: Object Relation DBMSs

1293. ORG : Organization

1294. ORI : Online Retrieval Interface

1295. ORS : Output Record Separator

1296. OS : Operand Store

1297. OS : Operating System

1298. OSA : One-to-All Scatter

1299. OSEs : Organizational System Elements

1300. OSF : Open Software Foundation

1301. OSI : Open System Interconnection

1302. OSM : Off-Screen Model

1303. OSP : Optical Storage Processor

1304. OSPF : Open Shortest Path First

1305. OSQL : Object Structured Query Language

1306. OT : Object Technology

1307. OT&E : Operational Test and Evaluation

1308. OTA : Operation Triggered Architecture

1309. OTDR : Optical Time Domain Reflect meter

1310. OTF : Open Token Foundation

1311. OTP : One-Time Programmable

1312. OURS : Open Users Recommended Solutions

1313. OUTS : Output String

1314. OV : Overflow

1315. P/T : Part Time

1316. PAB : Personal Address Book

1317. PACS : Picture Archiving and Communication System

1318. PAD : Packet Assembler/ Disassemble

1319. PAM : Pulse Amplitude Modulation

1320. PAN : Personal Area Network

1321. PAR : Personal Animation Record.

1322. PARA : Paragraph

1323. PAS : Personal Authentication Scanners

1324. PASCAL: This language is named after Blaise Pascal an eminent scientist who developed mechanical calculator.

1325. PAX : Portable Archive Exchange

1326. PC : Personal Computer

1327. PC : Program Counter

1328. PCA : Physical Configuration Audit

1329. PCB : Printed Circuit Board

1330. PCB : Process Control Block

1331. PCBC : Plain Cipher Block Chaining

1332. PCD : Photo Compact Disk

1333. PC-DOS: Personal Computer-Disk Operating System

1334. PCEB : PCI to EISA Bridge

1335. PCI : Peripheral Component Interconnect/Interface

1336. PC-I/O : Program Controlled I/O

1337. PCL : Process Control Language

1338. PCM : Pulse Code Modulation

1339. PCMC : PCI, Cache, Memory Controller

1340. PCN : Personal Computer Network

1341. PCNFS : Personal Computer Network File System

1342. PCO : Point Of Control and Observation

1343. PCS : Personal Communication Systems

1344. PCX : PC paint Bruch exchange

1345. PD : Public Domain

1346. PDA : Personal Digital Assistant

1347. PDB : Process Database

1348. PDC : Parallel Data Communications

1349. PDD : Physical Device Driver

1350. PDEN : Peripheral Data Enable

1351. PDF : Pop Directional Formatting

1352. PDF : Portable Document Format

1353. PDL : Program Design Language.

1354. PDM : Product Data Management

1355. PDN : Public Data Network

1356. PDO : Portable Distributed Objects

1357. PDP : Programmable Data

1358. PDP : Programmable Data Processor

1359. PDSS : Post Development and Software Support

1360. PDU : Packet Data Unit

1361. PDU : Protocol Data Unit

1362. PE : Physical Environment

1363. PE : Processing Elements

1364. PEA : Pocket Ethernet Adapter

1365. PEL : Picture Element [IBM]

1366. PEM : Privacy-Enhanced Mail

1367. PENSDK: Pen Computing Software Development Kit

1368. PERL : Practical Extraction and Report Language

1369. PERT : Program Evaluation and Review Technique

1370. PES : Positioning Error Signal

1371. PET : Print Enhancement Technology

1372. PF : Parity Flag

1373. PFB : Printer Front Binary

1374. PFE : Programmer’s File Editor

1375. PFR : Power-Fail Restart

1376. PGA : Professional Graphics Adapter

1377. PGA : Program Global Area

1378. PGC : Program Group Control

1379. PGDCA: Post Graduate Diploma in Computer Application

1380. PGDN : Page Down

1381. PGM : Program

1382. PGP : Pretty Good Privacy

1383. PGUP : Page Up

1384. PHIGS : Programmer’s Hierarchical Interactive Graphical System

1385. PHIGS : Programmers’ Hierarchical Interactive Graphics Standards

1386. PHO : Phone List (file name ext.)

1387. PHS : Personal Handy-phone System

1388. PHYSEC: Physical Security

1389. PI : Program Interruption

1390. PIA : Peripheral interface Adapter

1391. PICT : Picture

1392. PIF : Program Information File

1393. PIM : Personal Information Manager

1394. PIO : Programmed Input/ Output

1395. PIPO : Parallel In, Parallel Out

1396. PL 1 : Programming Language One

1397. PL : Plus

1398. PL : Procedural Language

1399. PLC : Public Limited Company

1400. PLV : Production Level Video

1401. PM : Person – Month

1402. PM-CMM: People Management Capability Maturity Model

1403. PMI : Project Management Institute

1404. PMMU : Paged Memory Management Unit

1405. PMS : Processor-Memory-Switch

1406. PN : Processing Node

1407. PNA : Programmable Network Access

1408. PNP : Plug And Play

1409. PO : Parity Odd

1410. POC : Point Of Contact

1411. POE : Power Open Environment

1412. POL : Problem Oriented Lang.

1413. POP : Point Of Presence

1414. POP : Post Office Protocol

1415. POPA : Pop all Registers

1416. POPF : Pop Flags

1417. POR : Power-On-Reset

1418. POS : Point of Sales

1419. POSIX : Portable Operating System Interface

1420. POST : Power-On Self Test

1421. POTS : Plain Old Telephone Service

1422. PPDS : Personal Printer Date Stream

1423. PPGA : Plastic Pin Grid Array

1424. PPM : Pages Per Minute

1425. PPP : Point-to-Point Protocol

1426. PPP : Point-to-Point Protocol

1427. PPTP : Point-to-Point Tunneling Protocol

1428. PPU : Peripheral Processing Unit (to read programs and data from card store them on a disk).

1429. PQFP : Plastic Quad Flat Pack

1430. PRN : Printer

1431. PROG : Program , Programmer

1432. PROM : Programmable Read Only Memory

1433. PROM : Programmable ROM

1434. PS : Proportional Spacing

1435. PSA : Physical System Architecture

1436. PSC : Personal Super Computer

1437. PSH : Push

1438. PSK : Phase Shift Keying

1439. PSTN : Public Switched Telephone Networks

1440. PSU : Power Supply unit

1441. PSW : Program Status Word

1442. PSW : Program Status Word

1443. PT : Page Table

1444. PTD : Parallel Transfer Dice Drive

1445. PTE : Process Table Entry

1446. PTT : Post, Telegraph and Telephone

1447. PVC : Permanent Virtual Circuit

1448. PVCs : Permanent Virtual Connections

1449. PVM : Parallel Virtual Machine

1450. QA : Quality Assurance

1451. QBF : Query By Form

1452. QBIC : Query By Image Content

1453. QDI : (File name ext.)

1454. QDOS : Quick and Dirty Operating System

1455. QEMM : Quarterdeck Expanded Memory Manager

1456. QFA : Quick File Access

1457. QFP : Quad Flat Pack

1458. QIF : Quicken import File

1459. QMT :(File name ext)

1460. QoS : Quality of Service

1461. QPG : Quantum Phase Gate

1462. QPSK : Quadrature Phase Shift Keying

1463. QTC : Quick time Conferencing

1464. R/W : Read/Write

1465. RA : Return Authorization

1466. RACF : Resource Access Control Facility

1467. RAD : Rapid Application Development

1468. RAID : Redundant Array of Inexpensive Disks

1469. RAL : Rotate Left through Carry

1470. RAM : Random Access Memory

1471. RAM : Reliability, Availability, and Maintainability

1472. RAMP : Remote Access Maintenance Protocol

1473. RAR : Rotate Right Through Carry

1474. RARP : Reverse Address Resolution Protocol

1475. RAS : Random Access Storage

1476. RAS : Row Address Strobe

1477. RBAC : Role-based access Control

1478. RBBS : Remote Bulletin Board System

1479. RBCS : Remote Bar Code System

1480. RCL : Rotate Carry Left

1481. RCP : Remote Control Panel

1482. RD : Remove Directory

1483. RDBMS: Relational Database Management System

1484. RDD : Return Data Delay

1485. RDM : Roster Data Model

1486. RDRAM: Ram-bus Dynamic RAM

1487. REC : Recreation

1488. REG : Register

1489. REM : Remark

1490. REN : Rename

1491. REP : Repeat

1492. REPE : Repeat while Equal

1493. REQ : Request

1494. REX : Relocatable Executable

1495. REXEC: Remote Execution

1496. REXECD: Remote Execution Command Daemon

1497. RF : Radio Frequency

1498. RFC : Request for Contents.

1499. RFCs : Request for Comments

1500. RFID : Radio Frequency Identification

1501. RFP : Request for Proposal

1502. RFQ : Request for Quotation

1503. RFS : Remote File Sharing

1504. RFT : Rich Text Format

1505. RGB : Red Green Blue

1506. RI : Referential Integrity

1507. RIM : Read Interrupt Mask

1508. RIP : Remote Imaging Protocol

1509. RIP : Routing Information Protocol

1510. RISC : Reduced Instruction Set Computer

1511. RJE system: A Remote Job Entry system

1512. RJE : Remote Job Entry

1513. RL : Retarget able

1514. RLC : Rotate Left

1515. RLE : Right-to-Left Embedding

1516. RLE : Run Length Encoded

1517. RLE : Run Length Encoding (Method used to compress data)

1518. RLL : Run Length Limited

1519. RLM : Right-to-Left Mark

1520. RLO : Right-to-Left Override

1521. RLOGIN: Remote Login

1522. RM : Reset Mode

1523. RMAN : Recovery Manager

1524. RMB : Right Mouse Button

1525. RMDIR: Remove Directory

1526. RMI : Remote Method Invocation

1527. RND : Random

1528. RNG : Random Number Generator

1529. R-O : Read Only

1530. ROB : Re-Order Buffer

1531. ROI : Return on Investment

1532. ROLAP : Relation Online Analytical Processing

1533. ROM : Read Only Memory

1534. ROOM: Real-Time Object-Oriented Modeling

1535. ROP : Raster Operation

1536. ROR : Role of Return

1537. ROT : Running Object Table

1538. RPCs : Remote Procedure Calls

1539. RPG : Report Program Generator

1540. RPN : Real Page Number

1541. RPPROM: Reprogrammable PROM (Programmable ROM)

1542. RPT : Repeat

1543. RR : Real Reality

1544. RRC : Rotate Right

1545. RS : Record Separator (Block Separator)

1546. RSD : Route Server Daemon

1547. RSH : Remote Shell

1548. RSH : Remote Shell Protocol

1549. RST : Reset

1550. RTF : Rich Text Format

1551. RTOS : Real Time Operating System

1552. RTT : Round-Trip Time

1553. RUI : Uniform Resource Indicator

1554. S RAM : Static RAM

1555. S/H : Sample and Hold

1556. S/W : Software

1557. SA : Selective Availability

1558. SA : Selective Availability

1559. SACK : Selective Acknowledgment

1560. SAL : Shift Arithmetic Left

1561. SAM : Serial Access Memory

1562. SAMI : Synchronized Accessible Media Interchange

1563. SAN : Storage Area Network

1564. SAOP : Simple Object Access Protocol

1565. SAP : Symbolic Assembly Program

1566. SAS : Sorcerer’s Apprentice Syndrome

1567. SAX : Simple API for XML

1568. SBB m : Subtract Memory with Borrow

1569. SBB r : Subtract Register with Borrow

1570. SBCS : Single Byte Character Set

1571. SBD : System Block Diagram

1572. SBI data: Subtract Immediate with Borrow

1573. SBI : Sound Blaster Instrument

1574. SCC : Serial Controller Chip

1575. SCCS : Source Code Control System

1576. SCD : Serial Data Communications

1577. SCD : Standard Color Display

1578. SCF : System Control Facility

1579. SCIs : Software Configuration Items

1580. SCM : Software Configuration Management

1581. SCN : System Change Number

1582. SCO : Santa Cruz Operation (The official archiver of obsolete flavors of UNIX).

1583. SCSI : Small Computer Systems Interface

1584. SCTP : Stream Control Transmission Protocol

1585. SD : Super Density

1586. SDF : Space Delimited File

1587. SDH : Synchronous Digital Hierarchy

1588. SDI : Single Document Interface

1589. SDLC : Synchronous Data Link Control

1590. SDR : Streaming Data Request

1591. SD-RAM: Super Density ROM

1592. SDRAM: Synchronous Dynamic Random Access Memory

1593. SDSL : Single-Line Digital Sub-scriber Line

1594. SDV : Switched Digital Video

1595. SE : System Engineering

1596. SEA : Standard Extended Attribute

1597. SEG : Segment

1598. SEI : Software Engineering Institute

1599. SEL : Select

1600. SEMP : Systems Engineering Management Plan

1601. SER : Serial

1602. SEU : Smallest Executable Unit

1603. SF : Sign Flag

1604. SFQL : Structured Full-text Query Language

1605. SFS : System Fault Tolerance

1606. SFX : Sound Effect(s)

1607. SGML : Standard Generalized Markup Language

1608. SGR : Set Graphics Rendition

1609. SGRAM: Synchronous Graphics RAM

1610. SHA : Secure Hash Algorithm

1611. SHAR : Shell Archive

1612. SHG : Segmented Hyper-graphics

1613. SHL : Shift Logical Left

1614. SHR : Shift Logical Right

1615. S-HTTP: Secure Hypertext Transfer Protocol

1616. SI : String Instruction

1617. SID : Serial Input Data

1618. SIM : Set Interrupt Mask

1619. SIM : Simulator

1620. SIMD : Single instruction stream over multiple data streams machine.

1621. SIP : Simple Internet Protocol

1622. SIP : Single In-Line Package

1623. SISD : Single instruction stream over single data stream computers.

1624. SITE : System Integrated, Test and Evaluation

1625. SKU : Stock Keeping Unit Number

1626. SLDT : Store Local Descriptor Table

1627. SLED : Single Large Expensive Disk

1628. SLIC : Subscribe Line Interface Chip or Chips

1629. SLIP : Serial Line Interface Protocol

1630. SLIP : Serial Line Internet Protocol

1631. SLM : Spatial Light Modulation

1632. SLMR : Spatial Little Modem Reader

1633. SLOC : Source line of Code

1634. SLR : Single Lens Reflex

1635. SLSI : Super Large-Scale Integration

1636. SLSS : Systems Library Subscription Service

1637. SLU : Spoken Language Understanding

1638. SM : Shared Memory

1639. SMA : S-band Multiple Access

1640. SMB : Server Message Block

1641. SMD : Surface Mounted Device

1642. SMDS : Switched Multimedia Data Service

1643. SME : Subject Matter Expert

1644. SMF : System Manager Facility

1645. SMI : System Management Interrupt

1646. SMIF : Standard Mechanical Interface

1647. SMK : Software Migration Kit

1648. SML : Standard Meta Language

1649. SMM : Shared-Memory-Multiprocessors

1650. SMM : System Management Mode

1651. SMON : System Monitor

1652. SMP : Symmetric Multi-Processing

1653. SMPC : Shared Memory Parallel Computer

1654. SMPS : Switching Mode Power Supply

1655. SMRAM: System Management Random Access Memory

1656. SMS : Storage Management Services

1657. SMSW : Store Machine Status Word

1658. SMT : Surface-Mount Technology

1659. SMTP : Simple Mail Transfer Protocol

1660. SMU : System Management utility

1661. SN : Serial Number

1662. SNA : System Network Architecture

1663. SNAP : Sub-network Access Protocol

1664. SND : Sound

1665. SNEWS: Secure News Server

1666. SNF : Skolem Normal Form

1667. SNMP : Simple Network Management Protocol

1668. SNOBOL: String Oriented Symbolic Language

1669. SNP : Serial Number/Password

1670. SNR : Signal to Noise Ratio

1671. SNR : Signal-to-Noise Ratio

1672. SOA : Service Oriented Architecture

1673. SOA : Start Of Authority

1674. SOC : System On a Chip

1675. SOD : Serial Output Data

1676. SOF : Start of the Frame

1677. SOI : System of Interest

1678. SOL : Simulation Oriented Language

1679. SOM : Start of Message

1680. SONET : Synchronous Optical Network

1681. SONET: Synchronous Optical Network

1682. SOOs : Statement of Objectives

1683. SOP : Standard Operating Procedures

1684. SoS : System of System

1685. SOW : Statement of Work

1686. SP : Source Program

1687. SP : Stack Pointer

1688. SPARC : Scalable Processor Architecture

1689. SPI : Subsequent Protocol Identifier

1690. SPL : Stored Procedure language

1691. SPS : System Performance Specification

1692. SPT : Sectors Per Track

1693. SQA : Software Quality Assurance

1694. SQL : Structured Query Language

1695. SRAM : Static Random Access Memory

1696. SRD : Screen Reader System

1697. SRD : Spatially Referred Data

1698. SRS : Safety Restrain Systems

1699. SRS : System Requirement Specification

1700. SS : Satellite Segment.

1701. SS : Stack Segment

1702. SSD : Solid State Disk

1703. SSI : Small Scale Integrated circuit

1704. SSL : Secure Sockets Layer

1705. SSRR : Strict Source and Routing Route

1706. ST : Symbol Table

1707. STA : Spanning Tree Algorithm

1708. STA : Store Accumulator Direct

1709. STAX : Store Accumulator Indirect

1710. STC : Set Carry Flag

1711. STD : Standard

1712. STP : Secure Transfer Protocol

1713. STP : Spanning Tree Protocol

1714. SUB m : Subtract Memory

1715. SUB r : Subtract Register

1716. SUB : Subroutine

1717. SUI data: Subtract Immediate

1718. SVCs : Switched Virtual Connections

1719. SVR : System Verification Review

1720. SVT : System Verification Test

1721. SWOTs: Strengths, Weaknesses, Opportunities, and Threads

1722. SYLK : Symbolic Link

1723. SYN : Synchronize

1724. TB : Terabyte (1,024 gigabytes)

1725. TB : Terabyte (1000 GBs)

1726. TBE : Transmitter Buffer Empty

1727. TCP : Transmission Control Protocol

1728. TD : Transmit Data

1729. TDM : Technical Document Management

1730. TDM : Time Division Multiplexing

1731. TDM : Time Division Multiplexing

1732. TDM : Tin Data Model

1733. TDMA : Time Division Multiple Access

1734. TDP : Telelocator Data Protocol

1735. TDR : Time Domain Reflectometry

1736. TDRSS : Tracking and Data Relay Satellite System

1737. TDSR : Transmitter Data Service Request

1738. TE/2 : Terminal Emulator/2

1739. TEB : Thread Environment Block

1740. TEC : Tokyo Electronics

1741. TER : Terminal Eclipse Reading

1742. TERMPWR: Terminator Power

1743. TF : Trap Flag

1744. TFDD : Text File Device Driver

1745. TFEL : Thin-Film Electroluminescent

1746. TFT : Thin Film Transistor Technology

1747. TFTP : Trivial File Transfer Protocol

1748. THD : Total Harmonic Distortion

1749. THR : Transmit Holding Register

1750. TI : Texas Instruments, Inc.

1751. TID : Target ID

1752. TIES : Time Independent Escape Sequence

1753. TIF : Tagged Image Format

1754. TIFF : Tagged Image File Format

1755. TIGA : Texas Instruments Graphics Architecture

1756. TIM : Technical Information Memo

1757. TIN : Triangulate Irregular Network

1758. TIP : Terminal Interface Processor

1759. TK/TK : Track to Track

1760. TLA : Three-Letter-Acronym

1761. TLB : Translation Look-aside Buffer

1762. TLD : Top Level Domain

1763. TLI : Transport Layer Interface

1764. TLU : Table Lookup

1765. TM : Trademark

1766. TM : Transaction Manager

1767. TMP : Temporary

1768. TN : Twisted Nematic

1769. TNC : Terminal Node Controller

1770. TOC : Table Of Contents

1771. TOC : Total Ownership Cost

1772. TOO : Target of Opportunity

1773. TOP : Technical and Office Protocol

1774. TOS : Term of Service

1775. TP : Target Program

1776. TPC : Transaction-Processing Performance Council

1777. TPDU : Transport Protocol Data Unit

1778. TPI : Tracks Per Inch

1779. TPL : Table Producing Language

1780. TPM : Transactions Per Minute

1781. TPM : Trusted Platform Module

1782. TPOCC: Transportable Payload Operation Control Center

1783. TPORT: Twisted Pair Port Transceiver

1784. TPPs : Technical Performance Parameters

1785. TPS : Transactions Per Second

1786. TPW : Turbo Pascal for Windows

1787. TQFP : Thin Quad Flat Pack

1788. TQM : Total Quality Management

1789. TR : Terminal Ready

1790. TRN : Threaded Read News

1791. TRON : The Real-Time Operating System Nucleus

1792. TRs : Trouble Reports

1793. TS : Top Secret

1794. Ts&Cs : Terms and Conditions

1795. TS/SI : Top Secret/Sensitive Information

1796. TSA : Target Service Agent

1797. TSB : Termination Status Block

1798. TSO : Time Sharing Option

1799. TSR : Terminate and Stay Resident

1800. TSS : Task State Segment

1801. TSTN : Triple Super-twisted Nematic

1802. TSV : Tab Separated Values

1803. TT : Typewriter Text

1804. TTA : Transport-Triggered Architecture

1805. TTCN : Tree and Tabular Combined Notation

1806. TTL : Time to Live

1807. TTL : Transistor-Transistor Logic

1808. TTP : Thermal-Transfer Printing

1809. TTS : Text-Based User Interface

1810. TVF : Table of contents Verbosely from File

1811. TVFS : Toronto Virtual File System

1812. TVI : Television Interference

1813. TVP : Hewlett Packard Graphical Language

1814. TWAIN: Technology Without Any Interesting Name

1815. TXD : Transmit Data

1816. TXT : Text

1817. UA : User Area

1818. UAC : User Account Control

1819. UAE : Unrecoverable Applications Error

1820. UART : Universal Asynchronous Receiver transmitter

1821. UCL : Universal Communication Language

1822. UCS : Unicode Conversion Support

1823. UCT : Universal Coordinated Time

1824. UDB : Universal Database

1825. UDC : User Defined Commands

1826. UDE : Universal Data Exchange

1827. UDF : User Defined Functions

1828. UDG : User Defined Gateway

1829. UDP : User Datagram Protocol

1830. UDP : User Datagram Protocol

1831. UDT : Uniform Data Transfer

1832. UFS : Unix File System

1833. UG : User Identifier

1834. UI : User Interface

1835. UID : Unique Identifier

1836. UID : User Identifier

1837. UIMS : User Interface Management System

1838. UIMS : User Interface Management System

1839. UL : Underwriters Laboratories

1840. ULA : Uncommitted Logic Array

1841. ULN : Universal Link Negotiation

1842. ULSI : Ultra Large Scale Integration

1843. ULT : User Level Thread

1844. UMA : Unified Memory Architecture

1845. UMB : Upper Memory Block

1846. UNC : Universal Naming Convention

1847. UNCOL: Universal Integrated Communication

1848. UNI : User-Network Interface

1849. UNICOM: Universal Integrated Communication

1850. UNIVAC I: Universal Automatic Computer 1

1851. UNMA : Unified Network Management Architecture

1852. UP : Universal processor

1853. UPC : Universal Product Code

1854. UPG : Upgrade

1855. UPL : User Program Language

1856. UPM : Unix Programmer’s Manual

1857. UPS : Uninterruptible Power Supply

1858. URC : Uniform Resource Characteristics

1859. URG : Urgent

1860. URL : Uniform Resource Locator (URL is the address for item that you want to locate on World Wide Web or an http (Hypertext Transport Protocol).

1861. URN : Uniform Resource Number

1862. US : Unit Separator (Segment Separator)

1863. USB : Universal Serial Bus.

1864. USENET: User’s Network

1865. USERID: User Identification

1866. USM : User-Based Security Model

1867. USOC : Universal Service Ordering Code

1868. USQ : Un-squeezed (files)

1869. USR : US Robotics

1870. USRT : Universal Synchronous Receiver/Transmitter

1871. UT : User Terminal

1872. UTC : Coordinated Universal Time

1873. UTI : Universal Text Interchange/Interface

1874. UTP : Unshielded Twisted Pair

1875. UU : Uuencode/Uudecode

1876. UUCP : Unix-TO-Unix Copy Program

1877. UUT : Unit Under Test

1878. UV : Ultraviolet

1879. UVEPROM: Ultra Violet light Erasable Programmable ROM

1880. V&V : Verification and Validation

1881. VA : Virtual Address

1882. VACM : View-Based Access Control Model

1883. VAD : Value Added Dealer

1884. VADD : Value Added Disk Driver

1885. VAM : Virtual Access Method

1886. VAN : Value Added Network

1887. VAP : Value Added Process

1888. VAR : Value Added Reseller

1889. VAST : Variable Array Storage Technology

1890. VB : Variable Block

1891. VBA : Visual Basic for Applications

1892. VBR : Variable Bit Rate

1893. VBRUN: Visual Basic Runtime

1894. VC : Virtual Connection

1895. VCC : Virtual Channel Connection

1896. VCD : Virtual Communication Driver

1897. VCDU : Virtual Channel Data Unit

1898. VCL : Visual Component Library

1899. VCOS : Visual Caching Operation System

1900. VCPI : Virtual Control Program Interface

1901. VCR : Video Cassette Recorder

1902. VDD : Virtual Device Driver

1903. VDDM : Virtual Device Driver Manager

1904. VDE : Video Display Editor

1905. VDISK : Virtual Disk

1906. VDM : Vector Data Model

1907. VDM : Virtual DOS Machine

1908. VDMAD: Virtual Direct Memory Access Device

1909. VDS : Virtual DMA Services

1910. VDT : Visual Display Terminal

1911. VDU : Video Display Unit

1912. VDU : Video Display Unit

1913. VE : Virtual Environment

1914. VEGA : Video-7 Enhanced Graphics Adapter

1915. VER : Version

1916. VERONICA: Very Easy Rodent Oriented Net Wide.

1917. VERR : Verify Read Access

1918. VESA : Video Electronics Standards Association

1919. VF : Virtual Floppy

1920. VFAT : Virtual File Allocation Table

1921. VFD : Vacuum Fluorescent Display

1922. VFW : Video For Windows

1923. VGA : Video Graphics Array

1924. VGC : Video Graphics Controller

1925. VHS : Very High Speed

1926. VI : Visual Interactive

1927. VIE : Virtual Information Environment

1928. VIF : Virtual Interface

1929. VIO : Video Input/output

1930. VIP : Variable Information Processing

1931. VLD : Variable-Length Decoder

1932. VLF : Very Low Frequency

1933. VLINK : Visited Link

1934. VLIW : Very Large Integrated Word

1935. VLSI : Very Large Scale Integrated

1936. VLT : Variable List Table

1937. VM : Virtual Memory

1938. VMA : Virtual Memory Address

1939. VMB : Virtual Memory Boot

1940. VM-CP : Virtual Machine-Control Program

1941. VMM : Virtual Machine Memory

1942. VMOS : Vertical MOS

1943. VMP : Virtual Modem Protocol

1944. VMS : Virtual Memory System

1945. VNIR : Visible and Near Infra-Red

1946. VOD : Video On Demand

1947. VoIP : Voice over Internet Protocol

1948. VOL : Volume

1949. VOR : Visions Of reality

1950. VP :Virtual Path

1951. VPE : Virtual Programming Environment

1952. VPF : Vector Product Format

1953. VPL : Virtual Programming Language

1954. VPN : Virtual Page Number

1955. VPN : Virtual Private Network

1956. VPS : Virtual Private Servers

1957. VPS : Voice Processing System

1958. VPSC : Vault, Process, Structure, Configuration

1959. VPT : Virtual Print Technology

1960. VRE : Voltage Regulated Extended

1961. VRML : Virtual Reality Modeling Language

1962. VRU : Voice Response Unit

1963. VS : Virtual Storage

1964. VSAM : Virtual Storage Access Method

1965. VSAT : Very Small Aperture Terminals

1966. VSE : Virtual Shared Memory

1967. VSIO : Virtual Serial Input Output

1968. VSLI : Very Large Scale Integration

1969. VSN : Volume Serial Number

1970. VSNL : Videsh Sanchar Nigam Limited

1971. VSOS : Virtual Storage Operating System

1972. VT : Virtual Tributary

1973. W/ : With

1974. W/O : Without

1975. W3A : World Wide Web Applets

1976. W3C : World Wide Web Consortium

1977. W4 : What-Works-With-What

1978. WABI : Window Application Binary Interface

1979. WAIS : Wide Area Information Server

1980. WAITS : Wide Area Information Transfer System

1981. WAN : Wide Area Network

1982. WAP : Wireless Access Point

1983. WAP : Wireless Application Protocol.

1984. WAR : Write After Read

1985. WATS : Wide Area Telecommunications Service

1986. WAW : Write After Write

1987. WBS : Work Breakdown Structures

1988. WC : Word Count

1989. WCS : World Coordinate System

1990. WDL : Window Driver Library

1991. WDM : Wavelength Division Multiplexing

1992. WDRAM: 7Windows Dynamic Random Access Memory

1993. Web : The connectivity or resources available to computer users.

1994. WFW : Windows For Workgroups

1995. WGS : Work Group System

1996. WHAM: Waveform Hold and Modify

1997. WHC : Workstation Host Connection

1998. WIMAX: Worldwide Interoperability for Microwave Access

1999. WINS : Windows-Internet Naming Service

2000. WINSOCK: Windows Open Systems Architecture

2001. WINWORD: Word For Windows

2002. WISE : WordPerfect Information System Environment

2003. WIT : Web Interactive Talk

2004. WL : Word Line

2005. WLL : Wireless In Local Loop

2006. WMA : Window Media Audio

2007. WMC : Workflow Management Coalition

2008. WMF : Windows Metafile Format

2009. WMI : Window Management Instrumentation

2010. WNIC : Wide-Area Network Interface Co-Processor

2011. WNIM : Wide-Area Network Interface Module

2012. WO : Write Operand

2013. WORM: Write Once, Read Many

2014. WOS : Workstation Operating System

2015. WS : WordStar

2016. WT : Write Through

2017. WWIS : World Wide Information System

2018. WWW : World Wide Web

2019. XA : Extended Architecture

2020. XBM : X-Windows Bitmaps

2021. XCD : XML Schema Definition

2022. XCHG : Exchange

2023. XCOPY: Extended Copy

2024. XDF : Extended Density Format

2025. XDR : Extended/External Data Representation

2026. XFCN : External Function

2027. XGA : Extended Graphics Array

2028. XID : Exchange Identification

2029. XID : Exchange Identifier

2030. XIOS : Extended Input/output System

2031. XLAT : Translate

2032. XMIT : Transmit

2033. XML : Excel Macro Language

2034. XML : Extensible Markup Language

2035. XMM : Extended Memory Manager

2036. XMS : Extended Memory Specification

2037. XNS : Xerox Network System

2038. XOFF : Transmitter Off

2039. XON : Transmitter On

2040. XOR : Exclusive OR (Also EOR)

2041. XPS : XML Paper Specification

2042. XRT : Extended Storage Module Drive

2043. XSL : Extensible Style Sheet Language

2044. XSLT : XSL Transformation

2045. XTAL : Crystal

2046. XTCLK: External Transmit Clock

2047. Y2K : The Year 2000

2048. YACC : Yet Another Compiler-Compiler

2049. YAHOO: Yet another Hierarchically Officious Oracle.

2050. YAM : Yet Another Modem

2051. YTD : Year To Date

2052. Z : Compressed file

2053. ZBR : Zone Bit Recording

2054. Z-CAV : Zoned Constant Angular Velocity

2055. ZDL : Zenith Data Systems

2056. ZF : Zero Flag

2057. ZPV : Zoomed Port Video

2058. ZSL : Zero Slot Local Area Network

2059. ZWJ : Zero With Joiner

2060. ZWNJ : Zero With Non-Joiner

76 Never End

Tuesday, December 13, 2011

COMPUTER ACRONYMS

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