List of Important Computer Full Forms

1. AC : Alternating Current
2. ACPI : Advanced Configuration and Power Interface
3. AGP : Accelerated Graphics Port
4. AMD : Advanced Micro Devices
5. AMR : Audio Modem Riser
6. APM : Advanced Power Management
7. ASR : Automated System Recovery
8. AT : Advanced Technology
9. ATA : Advanced Technology Attachment
10. ATAPI : Advanced Technology Attachment Packet Interface
11. BIOS : Basic Input Output System
12. BRD-BD : BLU-RAY Disc
13. CD : Compact Disc
14. CMOS : Complementary Metal-Oxide Semiconductor
15. CPU : Central Processing Unit
16. CRT : Cathode Ray Tube.
17. DAT : Digital Audio Tape.
18. DRAM : Dynamic Random Access Memory
19. DVD : Digital Versatile Disc
20. DVD-R : Digital Video Disc-Recordabl
21. DVD-RW : Digital Video Disc-Rewritable
22. FAT : File Allocation Table
23. IC : Integrated Chip
24. LCD : Liquid Crystal Display
25. LED : Light Emitting Diode
26. MDA : Monochrome Display Adapter
27. MMC : Multi-Media Card
28. NIC : Network Interface Card
29. NTFS : New Technology File System
30. OCR : Optical Character Recognition
31. OEM : Original Equipment Manufacturer
32. OMR : Optical Mark Recognition
33. OS : Operating System
34. PC : Personal Computer
35. PDA : Personal Digital Assistant
36. RAID : Redundant Array of Independent Discs
37. RAM : Random Access Memory
38. ROM : Read Only Memory
39. SATA : Serial Advanced Technology Attachment
40. SD : Secure Digital
41. UPS : Uninterrupted Power Supply
42. USB : Universal Serial Bus
43. UTP : Unshielded Twisted Pair cable
44. VDT : Visual Display Terminal
45. VDU : Visual Display Unit
46. VGA : Video Graphics Array
47. VLSI : Very Large Scale Integration
48. ALT : ALTERNATE
49. CTRL : CONTROL
50. DEL : DELETE
51. ESC : ESCAPE
52. FN : FUNCTION
53. INS : INSERT
54. NUM LOCK : NUMBER LOCK
55. PgDn : PAGE DOWN
56. PgUp : PAGE UP
57. PrtScn=Prt Scr=Print Scrn=Prt Scn=Prt Sc=Prt Scrn=Prnt Scrn : PRINT SCREEN
58. ScrLk : SCROLL LOCK
59. SysRq : SYSTEM REQUEST
60. bit = Binary digit 
61. Byte = B 
62. KiloByte = KB 
63. MegaByte = MB 
64. GigaByte = GB
65. TeraByte = TB 
66. PetaByte = PB 
67. ExaByte = EB 
68. ZettaByte = ZB 
69. YottaByte = YB 
70. AM/FM : Amplitude/FrequencyModulation.
71. AP : ACCESS POINT
72. APIPA : Automatic Private Internet Protocol Addressing
73. ARP : Address Resolution Protocol
74. ARPANET : Advanced Research Project Agency
75. ASP : ACTIVE SERVER PAGES
76. CDMA : Code Divison Multiple Access.
77. CSS : Cascading Style sheet
78. DL : DOWNLOAD
79. DMCA : Digital Millenium Copyright Act
80. DNS : Domain Name System
81. EDGE : Enhanced Data Rate for GSM 
82. E-MAIL : Electronic Mail
83. GPRS : General Packet Radio Service.
84. GSM : Global System for Mobile Communication.
85. HSDPA : High Speed Downlink Packet Access.
86. HTML : HYPERTEXT MARKUP LANGUAGE
87. HTTP : HYPERTEXT TRANSFER PROTOCOL
88. HTTPS : HYPERTEXT TRANSFER PROTOCOL SECURE
89. INFO : INFORMATION
90. IP : Internet Protocol
91. IPV4 : INTERNET PROTOCOL VERSION 4
92. IPV6 : INTERNET PROTOCOL VERSION 6
93. ISP : Internet Service Provider
94. LAN : LOCAL AREA NETWORK
95. MMS : MULTIMEDIA MESSAGING SERVICE
96. NAT : NETWORK ADDRESS TRANSLATION
97. PHP : HYPERTEXT PREPROCESSOR
98. PR : PAGE RANK
99. RSS : REALLY SIMPLE SYNDICATION
100. SEO : SEARCH ENGINE OPTIMIZATION
101. SIM : Subscriber Identity Module.
102. SMS : SHORT MESSAGE SERVICE
103. SQL : STRUCTURED QUERY LANGUAGE
104. TCP : Transmission Control Protocol .
105. UHF : Ultra High Frequency.
106. UL : UPLOAD
107. UMTS : Universal Mobile Telecommunication System
108. URL : Uniform or Universal Resource Locator
109. VHF : Very High Frequency.
110. VIRUS : Vital Information Resource Under Siege
111. VOIP : Voice Over Internet Protocol
112. WAP : Wireless Application Protocol.
113. WI-FI : WIreless FIdelity
114. WLAN : Wireless Local Area Network
115. WWW : World Wide Web
116. XML : eXtensible Markup Language
117. .BIZ : BUSINESS
118. .COM : COMMERCIAL
119. .EDU : EDUCATIONAL
120. .GOV : GOVERMENTAL
121. .IN : INDIA
122. .INFO : INFORMATION
123. .NET : NETWORK
124. .ORG : ORGANIZATION
125. .UK : UNITED KINGDOM
126. .US : UNITED STATE
127. TLD : TOP-LEVEL DOMAIN
128. 3GP : 3rd Generation Project
129. 3GPP : 3rd Generation Partnership Project
130. AAC : Advanced Audio Coding
131. AMR : Adaptive Multi-Rate Codec
132. AVI : Audio Video Interleave
133. BMP : Bitmap
134. DOC : Document
135. DVX : DivX Video
136. GIF : Graphic InterchangeableFormat
137. JAD : Java Application Descriptor
138. JAR : Java Archive
139. JPEG : Joint Photographic Expert Group
140. M3G : Mobile 3D Graphics
141. M4A : MPEG-4 Audio File
142. MP3 : Moving Picture Experts Group Phase PHASE 3 (MPEG-3)
143. MP4 : MPEG-4 video file
144. MPEG : Moving Picture Experts Group (MPEG)
145. MPEG 1 : Moving Picture Experts Group PHASE 1 (MPEG-1)
146. MPEG 2 : Moving Picture Experts Group Phase PHASE 2 (MPEG-2)
147. PDF : Portable Document Format
148. PNG : Portable Network Graphics
149. RTS : Real Time Streaming
150. SIS : Symbian OS Installer File
151. SWF : Shock Wave Flash
152. TXT : Text
153. WAV : Waveform Audio
154. WBMP : Wireless Bitmap Image
155. WMA : Windows Media Audio
156. WMP : Windows Media Player
157. WMV : Windows Media Video