| 
1 | 3D | Third Dimension | 
  | 
2 | 3G | Third Generation | 
  | 
3 | 3GP | 3rd Generation Project | 
  | 
4 | 3GPP | 3rd Generation
  Partnership Project | 
  | 
5 | 4GL | Fourth Generation
  Language | 
  | 
6 | ABC | Atanasoff Berry Computer | 
  | 
7 | AC | Alternating Current | 
  | 
8 | ADSL | Asymmetric Digital
  Subscriber line | 
  | 
9 | AGP | Accelerated Graphics
  Port | 
  | 
10 | AI | Artificial Intelligence | 
  | 
11 | ALU | Arithmetic Logic Unit | 
  | 
12 | AM | Amplitude Modulation | 
  | 
13 | ANSI | American National
  Standards Institute | 
  | 
14 | AP | Access Point | 
  | 
15 | ARCNet | Attached Resource
  Computer Network | 
  | 
16 | ARP | Address Resolution
  Protocol | 
  | 
17 | ARPA | Advanced Research
  Projects Agency | 
  | 
18 | ARPANet | Advanced research
  Projects Agency Network | 
  | 
19 | ASCII | American Standard Code
  for Information Interchange | 
  | 
20 | AT | Advance Technology | 
  | 
21 | ATM | Automated Teller Machine | 
  | 
22 | AVG | Antivirus Guard | 
  | 
23 | AVI | Audio video interleave | 
  | 
24 | B2B | Business to Business | 
  | 
25 | BASIC | Beginner's All Purpose
  Symbolic Instruction Code | 
  | 
26 | BBS | Bulletin Board System | 
  | 
27 | BCC | Blind Carbon Copy | 
  | 
28 | BCD | Binary Coded Decimal | 
  | 
29 | BCDIC | Binary Coded Decimal
  Interchange Code | 
  | 
30 | BCR | Bar Code Reader | 
  | 
31 | BIOS | Basic Input Output
  System | 
  | 
32 | B-ISDN | Broadband integrated
  Service Digital Network | 
  | 
33 | bits | Binary Digits | 
  | 
34 | BLOG | Web Log | 
  | 
35 | BMP | Bitmap | 
  | 
36 | BNC | British Naval Connector
  / Bayonet Naur Connector | 
  | 
37 | BOF | Beginning of File | 
  | 
38 | bps | bits per second | 
  | 
39 | BRI | Basic Rate Interface | 
  | 
40 | BS | Base Station | 
  | 
41 | BSC | Base Station Controller | 
  | 
42 | BTS | Base Transceiver Station | 
  | 
43 | CA | Certificate Authority | 
  | 
44 | CAD | Computer Aided Designing | 
  | 
45 | CAI | Computer Aided
  Instruction | 
  | 
46 | CAL | Computer Aided Learning | 
  | 
47 | CAM | Computer Aided
  Manufacturing | 
  | 
48 | CAN | Campus Area Network | 
  | 
49 | CAT | Computer Aided Training | 
  | 
50 | CAVE | Cave Automatic Virtual
  Environment | 
  | 
51 | CAVT | Cable Television | 
  | 
52 | CBE | Computer Based Education | 
  | 
53 | CBT | Computer Based Training | 
  | 
54 | CCTV | Closed Circuit
  Television | 
  | 
55 | CD | Compact Disk | 
  | 
56 | CDFS | Compact Disk File System | 
  | 
57 | CDMA | Code Division Multiple
  Access | 
  | 
58 | CDP | Cisco Discovery Protocol | 
  | 
59 | CDR | Compact Disk Recordable | 
  | 
60 | CD-ROM | Compact Disk - Read Only
  Memory | 
  | 
61 | CD-RW | Compact Disk-Rewritable | 
  | 
62 | CGA | Colour Graphics Adaptor | 
  | 
63 | CGI | Common Gateway Interface | 
  | 
64 | CIS | Computer Information
  System | 
  | 
65 | CISC | Complex Instruction Set
  Computer | 
  | 
66 | CMOS | Complementary Metal
  Oxide Semiconductor | 
  | 
67 | COBOL | Common Business Oriented
  Language | 
  | 
68 | CPAV | Central point Antivirus | 
  | 
69 | CPS | Characters per second | 
  | 
70 | CPU | Central Processing Unit | 
  | 
71 | CRC | Cyclic Redundancy Check | 
  | 
72 | CRT | Cathode Ray Tube | 
  | 
73 | CSMA/CD | Carrier Sense Multiple
  Access with Collision Detection | 
  | 
74 | CSS | Cascading Style Sheet | 
  | 
75 | CSU/DSU | Channel Service
  Unit/Digital Service Unit | 
  | 
76 | CUI | Character user Interface | 
  | 
77 | CVIA | Computer Virus Industry
  Association | 
  | 
78 | CVT | Constant Voltage
  Transformer | 
  | 
79 | DARPA | Defense Advanced Research Projects Agency | 
  | 
80 | DBMS | Database Management
  System | 
  | 
81 | DCU | Device Control Unit | 
  | 
82 | DDE | Dynamic Data Exchange | 
  | 
83 | DDP | Distributed Data
  Processing / Datagram Delivery Protocol | 
  | 
84 | DHCP | Dynamic Host
  Configuration Protocol | 
  | 
85 | DIMM | Dual Inline Memory
  Module | 
  | 
86 | DIX | Digital Intel Xerox | 
  | 
87 | DLC | Data Link Control | 
  | 
88 | DMA | Direct Memory Access | 
  | 
89 | DMV | Dahila Mosiac Virus | 
  | 
90 | DNA | Digital Network
  Architecture | 
  | 
91 | DNS | Domain Name System | 
  | 
92 | DoD | Department Of Defense | 
  | 
93 | DPI | Dots Per Inch | 
  | 
94 | DRAM | Dynamic Random Access
  Memory | 
  | 
95 | DSDD | Double Sided Double
  Density | 
  | 
96 | DSHD | Double Sided High
  Density | 
  | 
97 | DSL | Digital Subscriber Line | 
  | 
98 | DSP | Digital Signal Processor | 
  | 
99 | DSS | Digital Satellite System | 
  | 
100 | DSS | Data Security Standards | 
  | 
101 | DTH | Direct To Home | 
  | 
102 | DVD | Digital Versatile Disk | 
  | 
103 | DVD-R | Digital Versatile
  Disk-Recordable | 
  | 
104 | DVD-ROM | Digital Versatile
  Disk-Read Only memory | 
  | 
105 | DVD-RW | Digital Versatile
  Disk-Rewritable | 
  | 
106 | E-Commerce | Electronic Commerce | 
  | 
107 | EDCDIC | Extended Binary Coded
  Decimal Interchange Code | 
  | 
108 | EDGE | Enhanced Data Rate for
  GSM Evolution. | 
  | 
109 | EDI | Electronic Data
  Interchange | 
  | 
110 | EDO-ROM | Extended Data Out-Random
  Access Memory | 
  | 
111 | EDP | Electronic Data
  Processing | 
  | 
112 | EDS | Electronic Data Storage | 
  | 
113 | EDSAC | Electronic Delay Storage
  Automatic Computer | 
  | 
114 | EDVAC | Electronic Discrete
  Variable Automatic Computer | 
  | 
115 | EEPROM | Electrically Erasable
  Programmable Read Only Memory | 
  | 
116 | E-Fax | Electronic Fax | 
  | 
117 | EGA | Enhanced Graphic Adaptor | 
  | 
118 | E-Mail | Electronic Mail | 
  | 
119 | EMI | Electro Magnetic
  Interference | 
  | 
120 | EMS | Electro magetic System | 
  | 
121 | ENIAC | Electronic Numerical
  Integration and Calculator | 
  | 
122 | EOF | End of File | 
  | 
123 | EPROM | Erasable
  Programmable-Read Only Memory | 
  | 
124 | ETDSA | Electronic Transaction
  and Digital Signature Act | 
  | 
125 | FAQ | Frequently Asked
  Questions | 
  | 
126 | FAT | File Allocation Table | 
  | 
127 | FAX | Facsimile | 
  | 
128 | FBI | Federal Bureau of
  Investigation | 
  | 
129 | FC | Ferrule Connector | 
  | 
130 | FCRA | Fair Credit Reporting
  Act | 
  | 
131 | FDD | Floppy Disk Drive | 
  | 
132 | FDDI | Fiber Distributed Data
  Interface | 
  | 
133 | FDMA | Frequency Division
  Multiple Access | 
  | 
134 | FIFO | First In First Out | 
  | 
135 | FILO | First In Last Out | 
  | 
136 | FLOPS | Floating Point Operation
  Per Second | 
  | 
137 | FM | Frequency Modulation | 
  | 
138 | FORTRAN | Formula Translation | 
  | 
139 | FTP | File Transfer Protocol | 
  | 
140 | G2C | Government To Citizen | 
  | 
141 | G2G | Government To Government | 
  | 
142 | GaAS | Gallium Arsenide | 
  | 
143 | GB | Giga Byte | 
  | 
144 | GBps | Gigabits Per Second | 
  | 
145 | GHz | Giga Hertz | 
  | 
146 | GIF | Graphics Interchange
  Format | 
  | 
147 | GIGO | Garbage In Garbage Out | 
  | 
148 | GIS | Geographical Information
  System | 
  | 
149 | GPL | General Public License | 
  | 
150 | GPRS | General Packet Radio
  Service | 
  | 
151 | GPS | global Positioning
  System | 
  | 
152 | GSM | Global System for Mobile
  Communication | 
  | 
153 | GUI | Graphical User Interface | 
  | 
154 | HDD | Hard Disk Drive | 
  | 
155 | HF | High Frequency | 
  | 
156 | HLCIT | High Level Commission
  For Information and Technology | 
  | 
157 | HP | Hewlett - Packard | 
  | 
158 | HTML | Hyper Text Markup
  Language | 
  | 
159 | HTTP | Hyper Text Transfer
  Protocol | 
  | 
160 | HTTPS | Hypertext Transfer
  Protocol Secure | 
  | 
161 | Hz | Hertz | 
  | 
162 | I/O | Input/Output | 
  | 
163 | IAB | Internet Architecture
  Board | 
  | 
164 | IBM | International Business
  Machine | 
  | 
165 | IBT | Internet Board Training | 
  | 
166 | IC | Integrated Circuit | 
  | 
167 | ICF | Internet Connection
  Firewall | 
  | 
168 | ICMP | Internet Control Message
  Protocol | 
  | 
169 | ICT | Information and
  Communication Technology | 
  | 
170 | IDE | Integrated Drive
  Electronics | 
  | 
171 | IDS | Intrusion Detection
  System | 
  | 
172 | IDS | Industry Detection
  System | 
  | 
173 | IE | Internet Explorer | 
  | 
174 | IEEE | Institute Of Electrical
  And Electronics Engineers | 
  | 
175 | IEFIP | Internet Federation Of
  Information Processing | 
  | 
176 | IESG | Internet Engineering
  Steering Group | 
  | 
177 | IETF | Internet Engineering
  Task Force | 
  | 
178 | IGRP | Interior Gateway Routing
  Protocol | 
  | 
179 | IIS | Internet Information
  Services | 
  | 
180 | IM | Instant messaging | 
  | 
181 | IMAP | Internet Message Access
  Protocol | 
  | 
182 | IMS | Information Management
  System | 
  | 
183 | INIC | Internet Network
  Information Centre | 
  | 
184 | INTERNET | International Network | 
  | 
185 | IP | Internet Protocol | 
  | 
186 | IPS | Intrusion Prevention
  System | 
  | 
187 | IPV4 | Internet Protocol
  version 4 | 
  | 
188 | IPV6 | Internet Protocol
  version 6 | 
  | 
189 | IPX | Internet Packet Exchange | 
  | 
190 | IPX/SPX | Internetwork
  Packet Exchange/Sequenced Packet Exchange | 
  | 
191 | IRC | Internet Relay Chat | 
  | 
192 | IRTF | Internet Research Task
  Force | 
  | 
193 | IS | Information system | 
  | 
194 | ISA | Industry Standard
  Architecture | 
  | 
195 | ISAPI | Internet Server 
  Application Programming Interface | 
  | 
196 | ISD | International Subscriber
  Dial In | 
  | 
197 | ISDN | Integrated Services
  Digital Network | 
  | 
198 | ISO | International
  Organization for Standardization | 
  | 
199 | ISOC | Internet  Society | 
  | 
200 | ISP | Internet Service
  Provider | 
  | 
201 | IT | Information Technology | 
  | 
202 | ITPDC | Information Technology
  Park Development Council | 
  | 
203 | ITPF | IT Professional forum | 
  | 
204 | ITSP | International Telephony
  Service Provider | 
  | 
205 | JPEG | Joint Photography
  Experts Group | 
  | 
206 | KB | Kilo Byte | 
  | 
207 | Kbps | Kilobits per second | 
  | 
208 | KHz | kilo Hertz | 
  | 
209 | LAN | Local Area Network | 
  | 
210 | LASER | Light Amplification By
  Stimulation Emission Of Radiation | 
  | 
211 | LCD | Liquid Crystal Display | 
  | 
212 | LED | Light Emitting Diode | 
  | 
213 | LIFO | Last In First Out | 
  | 
214 | LILO | Last In Last Out | 
  | 
215 | LISP | List Processing | 
  | 
216 | LOS | Line Of Sight | 
  | 
217 | LSI | Large Scale Integration | 
  | 
218 | MAC | Media Access Control | 
  | 
219 | MAPI | Message Application
  Programming Interface | 
  | 
220 | MB | Mega byte | 
  | 
221 | Mbps | Mega bits per second | 
  | 
222 | MBR | Master Boot Record | 
  | 
223 | MFLOPS | Millions Of Floating
  Point Operation Per Second | 
  | 
224 | MIDI | Musical Instrument
  Digital Interface | 
  | 
225 | MILNET | Military Network | 
  | 
226 | MIME | Multipurpose internet
  Mail Extensions | 
  | 
227 | MIPS | Million 
  Instructions  Per Second | 
  | 
228 | MMC | Multimedia Card | 
  | 
229 | MMS | Multimedia Messaging
  Service | 
  | 
230 | MODEM | Modulator 
  demodulator | 
  | 
231 | MOST | Ministry of Science and
  Technology | 
  | 
232 | MP3 | Moving Picture
  Experts  Group Phase 3 | 
  | 
233 | MPCD | Metropolitan Police
  Crime Division | 
  | 
234 | MPEG | Moving Picture Experts
  Group | 
  | 
235 | MPPP | Multilink Point To Point
  Protocol | 
  | 
236 | MSAU | MultiStation Access Unit | 
  | 
237 | MSAV | Microsoft Anti-virus | 
  | 
238 | MS-DOS | Microsoft Disk Operating
  System | 
  | 
239 | MSI | Micro- Star
  International | 
  | 
240 | MUK | Multimedia Upgrade Kits | 
  | 
241 | NAC | Network  access
  control | 
  | 
242 | NAT | Network Address
  Translation | 
  | 
243 | NAV | Norton Antivirus | 
  | 
244 | NetBEUI | NetBIOS Extended User
  Interface | 
  | 
245 | NetBIOS | Network Basic Input
  Output System | 
  | 
246 | NIC | Network Interface Card | 
  | 
247 | NITC | National Information
  Technology Center | 
  | 
248 | NITCC | National Information
  Technology Co-ordination Committee | 
  | 
249 | NITDC | National Information
  Technology Development Council | 
  | 
250 | NOS | Network Operating System | 
  | 
251 | NSF | National Science
  Foundation | 
  | 
252 | NSFNet | National Science
  Foundation Network | 
  | 
253 | NTC | Nepal Telecom | 
  | 
254 | NTFS | New Technology File
  System | 
  | 
255 | OCCA | Office of the Controller
  of Certifying Authority | 
  | 
256 | OLE | Object Linking And
  Embedding | 
  | 
257 | OS | Operating System | 
  | 
258 | OSS | Open- Source Software | 
  | 
259 | P2P | Peer -to -Peer | 
  | 
260 | PAN | Personal Area Network | 
  | 
261 | PAT | Post Address Translation | 
  | 
262 | PC | Personal Computer | 
  | 
263 | PCO | Public Call Office | 
  | 
264 | PDA | Personal Digital
  Assistant | 
  | 
265 | PDF | Portable Document Format | 
  | 
266 | PIN | Personal Identification
  Number | 
  | 
267 | Pixel | Picture Cell | 
  | 
268 | PKI | Public Key
  Infrastructure | 
  | 
269 | PM | Phase Modulation | 
  | 
270 | PNG | Portable Network
  Graphics | 
  | 
271 | POP | Post Office Protocol | 
  | 
272 | POP3 | Post Office Protocol
  Version 3 | 
  | 
273 | POST | Power On Self Test | 
  | 
274 | PPP | Point-to-Point Protocol | 
  | 
275 | PPPOE | Point to Point Over
  Ethernet | 
  | 
276 | PSK | Pre - Shared Key | 
  | 
277 | PSK | Phase Shift Keying | 
  | 
278 | PSTN | public Switched
  Telephone Network | 
  | 
279 | PSU | Power Supply Unit | 
  | 
280 | PTT | Push To Talk | 
  | 
281 | PUK | Pin Unlock Key/Personal
  Unblocking Key | 
  | 
282 | QOS | Quality Of Service | 
  | 
283 | R/W | Read/ Write | 
  | 
284 | RARP | Reverse Address
  Resolution Protocol | 
  | 
285 | RDMBS | Relational Database
  Management System | 
  | 
286 | RF | Radio Frequency | 
  | 
287 | RGB | Red Green Blue | 
  | 
288 | RIP | Routing information
  Protocol | 
  | 
289 | RJ-45 | Registered Jack-45 | 
  | 
290 | RTF | Rich Text Format | 
  | 
291 | RTP | Real Time Transport
  Protocol | 
  | 
292 | RTS | Real Time Strategy | 
  | 
293 | SC | Subscriber Connector | 
  | 
294 | SDSL | Symmetric Digital
  Subscriber line | 
  | 
295 | SGML | Standard Generalized
  Markup Language | 
  | 
296 | SHF | Super High Frequency | 
  | 
297 | SIM | subscriber identity
  Module | 
  | 
298 | SIS | Secret Intelligence
  Service | 
  | 
299 | SMA | Screw-Mounted Adaptors | 
  | 
300 | SMPS | Switched Mode Power
  Supply | 
  | 
301 | SMS | Short Message Service | 
  | 
302 | SMTP | Simple Mail Transfer
  Protocol | 
  | 
303 | SNA | System Network
  Architecture | 
  | 
304 | SQL | Structured Query
  Language | 
  | 
305 | ST | Straight Tip Connector | 
  | 
306 | STD | Subscriber Trunk Dialing | 
  | 
307 | STP | Shielded Twisted Pair | 
  | 
308 | SVGA | Super Video Graphics
  Array | 
  | 
309 | SWF | Shock Wave Flash | 
  | 
310 | TB | Tera Byte | 
  | 
311 | TCP/IP | Transmission Control
  Protocol /Internet Protocol | 
  | 
312 | TelNet | Telecommunication
  Network | 
  | 
313 | TFT | Thin Film Transistor | 
  | 
314 | TFTP | Trivial File Transfer
  Protocol | 
  | 
315 | TLD | Top Level Domain | 
  | 
316 | UDP | User Datagram Protocol | 
  | 
317 | UHF | Ultra High Frequency | 
  | 
318 | UNCITRAL | United Nation Commission
  On International Trade law | 
  | 
319 | UPS | Uninterruptible Power
  Supply | 
  | 
320 | URL | Uniform Resource Locator | 
  | 
321 | USB | Universal Serial Bus | 
  | 
322 | Use Net | User Network | 
  | 
323 | UTP | Unshielded Twisted Pair | 
  | 
324 | VCD | Video Compact Disk | 
  | 
325 | VDT | Video Display Terminal | 
  | 
326 | VDU | Video Display Unit | 
  | 
327 | VESA | Video Electronics
  Standards Association | 
  | 
328 | VIRUS | Vital Information
  Resources Under Siege | 
  | 
329 | VLAN | Virtual Local Area
  Network | 
  | 
330 | VM | Virtual Machine | 
  | 
331 | VMS | Voice Messaging System | 
  | 
332 | VPN | Virtual Private Network | 
  | 
333 | VR | Virtual Reality | 
  | 
334 | VRML | Virtual Reality Modeling
  Language | 
  | 
335 | VSAT | Very Small Aperture
  Terminal | 
  | 
336 | VTP | VLAN Trunking Protocol | 
  | 
337 | W3C | World Wide Web
  Consortium | 
  | 
338 | WAIS | Wide Area Information
  Server | 
  | 
339 | WAN | Wide Area Network | 
  | 
340 | WAP | Wireless Access Protocol | 
  | 
341 | WAV | Waveform Audio File
  Format | 
  | 
342 | WI MAX | Worldwide
  Interoperability For Microwave Access | 
  | 
343 | Wi-Fi | Wireless Fidelity | 
  | 
344 | Windows NT | Windows Network | 
  | 
345 | Windows XP | Windows Experience | 
  | 
346 | WLAN | Wireless Local Area
  Network | 
  | 
347 | WMV | Windows Media Video | 
  | 
348 | WORM | Write Once, Read Many | 
  | 
349 | WPA | Wi-Fi Protected Access | 
  | 
350 | WWW | World Wide Web | 
  | 
351 | XMF | Extensible Music
  Format | 
  | 
352 | XML | Extensible Markup
  Language |