Full Form – Part – 2

May 15, 2021
No.Short NameFull Form
1TCPTransmission Control Protocol
2UPSUninterruptible Power Supply
3SATASerial Advanced Technology Attachment
4SMPSSwitched-Mode Power Supply
5RAMRandom Access Memory
6ROMRead Only Memory
7CDCompact Disk
8DVDDigital Versatile Disk
9CRTCathode Ray Tube
10CPUCentral Processing Unit
11SAPSystem Application & Products
12PNG Portable Network Graphics
13IP Internet Protocol
14URL Uniform Resource Locator
15USB Universal Serial Bus
16VIRUS Vital Information Resource Under Seized
17GIS Geographical Information system
18DDS Digital Data Storage
19CAD Computer Aided Design
20ACPI Advanced Configuration And Power Interface
21AGP Accelerated Graphics Port
22APM Advanced Power Management 
23APIPA Automatic Private Internet Protocol Addressing
24ASIC Application Specific Integration circuit
25CAL Computer Aided Leering
26HTTP Hyper Text Transfer Protocol
27HTTPS Hyper Text Transfer Protocol Secure
28DEC Digital Equipment Corporation
29GPS Global Positioning System
30GPU Graphics Processing Unit
31GDI Graphics Device Interface
32CDMA Code Division Multiple Access
33ANSI American National Standards Institute
34ICP Internet Cache Protocol
35GIGO Garbage In Garbage Out
36GPL General Public License
37GCR Group Code Recording
38MSN Microsoft Networks
39BCC  Blind Carbon Copy
40VDI Virtual Desktop Infrastructure
41MPEG Moving Picture Experts Group
42ECC Excise Control Code
43WIFI Wireless Fidelity
44TPU Tensor Processing Unit
45PSDPhoto-Shop Document
46DPI Dots Per Inch
47FYA For Your Action
48VoIP Voice over Internet Protocol
49CRS Computer Reservation System
50CTR Cathode Ray Tube
51BFD Binary File Descriptor
52ABR Available Bit Rate
53Gbps Gigabits Per Second
54VPN Virtual Private Network
55FYI For Your Information
56PING Packet InterNet Groper
57CSMA Carrier Sense Multiple Access
58AD Active Directory
59ADC Analog – to – Digital Converter
60BGP Border Gateway Protocol
61CSI Common System Interface
62DHCP Dynamic Host Configuration Protocol
63OSI Open Systems Interconnection
64LAN Local Area Network
65WLAN Wireless Local Area Network
66WAN Wide Area Network
67MAN Metropolitan Area Network
68PAN Personal Area Network
69MAC Media Access Control
70OMR Optical Mark Recognition
71CMD Command
72NIC Network Interface Card
73LDAP Lightweight Directory Access Protocol
74UART Universal Asynchronous Receiver-Transmitter
75DCE Distributed Computing Environment
76PFA Please Find Attached
77HAL Hardware Abstraction Layer
78HCI Human Computer Interaction
79FHS Filesystem Hierarchy Standard
80FCS Frame Check Sequence
81DVE Digital Video Effects
82DLL Dynamic Link Library
83CSV Comma–Separated Values
84CTCP Client–to–Client Protocol
85ABI Application Binary Interface
86MIS Management Information Systems
87BIOS Basic Input Output System
88SMTP Simple Mail Transfer Protocol
89LTE Long Term Evolution
90AHA Accelerated Hub Architecture
91ALU Arithmetic Logical Unit
92FPU Floating Point Unit
93FXP File Exchange Protocol
94HHD Hybrid Hard Drive
95HID Human Interface Device
96FDDI Fiber Distributed Data Interface
97IOS Internetwork Operating System
98iOS iPhone Operating System
99PATA Parallel Advanced Technology Attachment
100DDR Double Data Rate
101VLC Video LAN Client
102PC Personal Computer
103ASCIIAmerican Standard Code for Information Interchange
104ERP Enterprise Resource Planning
105HSDPA High Speed Downlink Packet Access
106VHF Very High Frequency
107DOC Document (Microsoft Corporation)
108PDF Portable Document Format
109JPG Joint Photographic Experts Group
110UHF Ultra-High Frequency
111UNICS UNiplexed Information Computing System
112SPSS Statistical Package for the Social Sciences
113OOPS Object-Oriented Programming System
114Mac Macintosh
115OS Operating System
116MSDN Microsoft Developer Network
117SOAP Simple Object Access Protocol
118NTFS New Technology File System
119GUI Graphical User Interface
120ISP Internet Service Provider
121CGI Common Gateway Interface
122FAT File Allocation Table
123VLAN Virtual Local Area Network
124SSL Secure Sockets Layer
125IRC Internet Relay Chat
126FTP File Transfer Protocol
127EDP Electronic Data Processing
128PCB Process Control Block
129HDD Hard Disk Drive
130CRM Customer Relationship Management
131RJ45 Registered Jack 45
132ASL Age Sex Location
133UDP User Datagram Protocol
134NAT Network Address Translation
135SNMP Simple Network Management Protocol
136CIM Common Information Model
137BAL Basic Assembly Language
138BCD Binary Coded Decimal
139POP Post Office Protocol
140SRAM Static Random-Access Memory
141CRC Cyclic Redundancy Check
142LLC Logical Link Control
143ARP Address Resolution Protocol
144MAPI Messaging Application Program Interface
145EIGRP Enhanced Interior Gateway Routing Protocol
146IIS Internet Information Services
147ADSL Asymmetric Digital Subscriber Line
148OSPF Open Shortest Path First
149RIP Routing Information Protocol
150BER Bit Error Rate
151CLI Command Line Interface
152ASP Application Service Provider
153ASP Active Server Pages
154DRAM Dynamic Random-Access Memory
155Computer Commonly Operated Machine Particularly Used for Technology Education and Research
156WWW World Wide Web
157DAT Digital Audio Tape
158DOS Disk Operating System
159SWF Shock Wave Flash
160WMA Windows Media Audio
161WAV Waveform Audio
162WMV Windows Media Video
163TFTP Trivial File Transfer Protocol
164AST Abstract Syntax Tree
165AVC Advanced Video Coding
166WUSB Wireless Universal Serial Bus
167WWAN Wireless Wide Area Network
168FDC Floppy Disk Controller
169FDD Floppy Disk Drive
170FDMA Frequency-Division Multiple Access
171DFD Data Flow Diagram
172DFS Distributed File System
173DIVX Digital Video Express
174CGA Color Graphics Array
175CMOS Complementary Metal–Oxide Semiconductor
176CIFS Common Internet File System
177RPM Red-Hat Package Manager
178SAS Statistical Analysis System
179DTP Desk-Top Publishing
180OCR Optical Character Reader
181P2P Peer-To-Peer
182M3G Mobile 3D Graphics
183AMD Advanced Micro Devices
184NAP Network Access Points
185NAP Network Access Protection
186HP Hewlett Packard
187JPEG Joint Photographic Expert Group
188BMP Bitmap
1893GP 3rd Generation Project
190SOA Service-Oriented Architecture
191LBA Logical Block Addressing
192API Application Programming Interface
193WAP Wireless Application Protocol
194ARPANET Advanced Research Project Agency Network
195XMF Extensible Music File
196WBMP Wireless BitMap Image
197DAP Direct Access Protocol
198DBA Database Administrator
199CTL Computation Tree Logic
200CTS Clear to Send
201DLP Digital Light Processing
202DMA Direct Memory Access
203EBCDIC Extended Binary Coded Decimal Interchange Code
204EEPROM  Electrically Erasable Programmable Read-Only Memory
205EPROM Erasable Programmable Read Only Memory
206HTM Hierarchical Temporal Memory
207HTX Hyper Transport Expansion
208HVD Holographic Versatile Disk
209ELF Executable and Linkable Format
210SIS Security and Intelligence Services
211AMR Adaptive Multi-Rate
2123GPP 3rd Generation Partnership Project
213HIG Human Interface Guidelines
214HPFS High Performance File System
215DSL Digital Subscriber Line
216DSL Domain–Specific Language
217DBSN Database Source Name 
218DTE Data Terminal Equipment
219CUA Common User Access
220DAO Data Access Objects
221CAE Computer–Aided Engineering
222DTR Data Terminal Ready
223BiDi Bi–Directional
224BINAC Binary Automatic Computer
225BLOB Binary large Object
226AVI Audio Video Interleave
227RTS Real Time Streaming
228SIS Safety Instrumented System
229BPS Bits Per Second
230BW Bandwidth
231DVI Digital Visual Interface
232DVR Digital Video Recorder
233CAI Computer–Aided Instruction
234CAQA Computer–Aided Quality Assurance
235ISO International Organization for Standardization
236ISR Interrupt Service Routine
237ISV Independent Software Vendor
238VFS Virtual File System
239VGA Video Graphics Array
240VPU Visual Processing Unit
241VT Video Terminal
242BCR Bar Code Reader
243BPI Bytes Per Inch
244DSHD Double Sided High Density
245DTS Digital Theater System
246VDU Video Display Unit
247VLSI Very Large Scale Integration
248XGA Extended Graphics Array
249ZIF Zero-Insertion-Force
250ZIP Zigzag Inline Package
251ASR Automated System Recovery
252CCD Charged Coupled Device
253EFT Electronic fund Transfer
254ERNET Education and Research Network
255CAM Computer Aided Manufacturing
256WINS Windows Internet Naming Service
257VGCT Video Graphics Character Table
258VM Virtual Memory
259PAP Password Authentication Protocol
260PCI Peripheral Component Interconnect
261LSB Least Significant Bit
262MBCS Multi Byte Character Set
263IGMP Internet Group Management Protocol
264IGRP Interior Gateway Routing Protocol
265IPTV Internet Protocol Television
266IPX Internetwork Packet Exchange
267UAC User Account Control
268UEFI Unified Extensible Firmware Interface
269URI Uniform Resource Identifier
270WPA Wireless Protected Access
271WUXGA Wide Ultra Extended Graphics Array
272UNIVAC Universal Automatic Computer
273VCR Video Cassette Recorder
274URN Uniform Resource Name
275UTF Unicode Transformation Format
276UTP Unshielded Twisted Pair
277NOS Network Operating System
278NTP Network Time Protocol
279NVRAM Non-Volatile Random-Access Memory
280IHV Independent Hardware Vendor
281IIOP Internet Inter-ORB Protocol
282CNR Communication Network Riser
283CRIMM Continuity-Rambus Inline Memory Module
284IRQ Interrupt Request
285ISC Internet Storm Center
286TDR Time Domain Reflectometer
287VRAM Video Random Access Memory
288WEP Wired Equivalent Privacy
289TDM Time Division Multiplexing
290ULSI Ultra Large Scale Integration
291GP Graphics port
292SPI Serial Peripheral Interface
293SVG Scalable Vector Graphics
294NMI Non-Maskable Interrupt
295NNTP Network News Transfer Protocol
296IMAP Internet Message Access Protocol
297IPC Inter-Process Communication
298IPP Internet Printing Protocol
299BEMA Business Equipment Manufacturers Association
300DAC Discretionary Access Control
301DPMS Display Power Management Signaling
302ECP Extended Capabilities Port
303MBR Master Boot Record
304MDI Multiple Document Interface
305MICR Magnetic Ink Character Recognition
306MIDI Musical Instrument Digital Interface
307MIMO Multiple-Input Multiple Output
308MIPS Million Instructions Per Second
309MIME Multipurpose Internet Mail Extensions
310MHz Megahertz
311MMU Memory Management Unit
312MMX Multi-Media Extensions
313MNG Multiple-image Network Graphics
314MOSFET Metal-Oxide Semiconductor Field Effect Transistor
315MPL Mozilla Public License
316MSB Most Significant Bit
317MVS Multiple Vendor System
318NFS Network File System
319KB Kilo-bytes
320MBMega-bytes
321GB Giga-bytes
322TB Tera-bytes
323PB Peta-bytes
324EB Exa-bytes
325ZB Zetta-bytes
326YB Yotta-bytes
327BY Bronto-bytes
328IPV4 Internet Protocol Version 4
329IPV6Internet Protocol Version 6
3301024 Bytes 1 Kilo-byte ( KB )
3311024 KB 1 Mega-byte ( MB )
3321024 MB1 Giga-byte ( GB )
3331024 GB 1 Tera-byte ( TB )
3341024 TB 1 Peta-byte ( PB )
3351024 PB 1 Exa-byte ( EB )
3361024 EB 1 Zetta-byte ( ZB )
3371024 ZB 1 Yotta-byte ( YB )
3381024 YB 1 Bronto-byte ( BB )
3391024 BB 1 Geop-byte ( GB )
340PINE Program for Internet News & Email
341PIO Programmed Input/Output
342PLC Programmable Logic Controller
343PPI Pixels Per Inch
344PPP Point-to-Point Protocol
345PPTP Point-to-Point Tunneling Protocol
346PSU Power Supply Unit
347RAIT Redundant Array of Inexpensive Tapes
348RDBMS Relation Database Management System
349RDF Resource Description Framework
350RGB Red, Green, Blue 
351RTOS Real Time Operating System
352SAN Storage Area Network
353SBU  Standard Build Unit
354SCSI Small Computer System Interface
355SDL Software and Documentation Localization
356SDN Service Delivery Network
357SDR Software-Defined Radio
358SHDSL Single-pair High-speed Digital Subscriber Line
359SIMD Single Instruction, Multiple Data
360SIMM Single In-Line Memory Module
361DIMM Dual In-Line Memory Module
362SMBIOS System Management BIOS
363ERD Emergency Repair Disk
364ESD Electro Static Discharge
365POST Power on self-test
366PSTN Public Switched Telephone Network
367STP Shielded Twisted Pair
368SVGA Super Video Graphics Array
369SXGA Super Extended Graphics Array
370EMP Electro-Magnetic Pulse
371EPP Enhanced Parallel Port
372EFS Encrypting File System
373EIDE Enhanced Integrated Drive Electronics
374ISDN Integrated Services Digital Network
375ISH Information Super Highway
376EISA Extended Industry Standard Architecture
377EMI Electro-Magnetic Interference
378MBSA Microsoft Baseline Security Analyzer
379MCR Multivariant Curve Resolution
380MTBF Mean Time Between Failure
381NIU Network Interface Unit
382LASER Light Amplification for Stimulated Emission of Radiation
383LCD Liquid Crystal Display
384NAS Network-Attached Storage
385HCL Hardware Compatibility List
386ICS Internet Connection Sharing
387PIN Personal Identification Number
388PKI Public Key Infrastructure
389POTS Plain Old Telephone Service
390MMC Microsoft Management Console
391MUI Multilingual User Interface
392PVC Permanent Virtual Circuit
393RAS Remote Access Service
394MFP Multi-Function Product
395MLI Multiple Link Interface
396PRI Primary Rate Interface
397ICR Intelligent Character Recognition
398ISA Industry Standard Architecture
399OEM Original Equipment Manufacturer
400SEC Single Edge Connector
401SFC System File Checker
402PAL Phase Alternation Line
403PDA Personal Digital Assistant
404SGRAM Synchronous Graphics Random Access Memory
405SEC Single Edge Connector
406EVDO Evolution Data Optimized Or Evolution Data Only
407OSR OEM(Original Equipment Manufacturer)Service Release
408RIS Remote Installation Service
409RMA Returned Materials Authorization
410MSD Most significant Digit
411MSI Medium Scale Integration
412OOP Object Oriented programming
413MFD Multi-Function Device
414DOSDisk Operating System
415.aiffAudio Interchange File Format
416.asf Advanced Systems Format
417.aviAudio Video Interleave
418.batMicrosoft’s Batch Processing
419.bmpWindows Bitmap
420.bwfBroadcast Wave Format
421.csvComma Separated Values
422.datDigital Audio Tape
423.divXDigital Video Express (DivX-encoded Movie)
424.docmDocument (with Macros)
425.docxDocument (without Macros)
426.fdrFinal Draft Document
427.flvFlash Video
428.gifGraphics Interchange Format
429.js Javascript (Document)
430.me Readme Text File
431.mp3 MPEG Audio Layer 3
432.mp4 MPEG Layer 4
433.mpeg Moving Picture Experts Group
434.pdf Portable Document Format
435.ppt PowerPoint Presentation
436.psd Photoshop Document
437.py Python Document (File)
438.sub Subtitle File
439.tsType Script (Document)
440.txt Text/Plain
441.vue Vue.js (Document)
442.wav Waveform PCM Audio
443.wma Windows Media Audio
444.wmv Windows Media Video


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