Computer important full forms

• OCR - Optical Character Readers
• ODBC - Open Data Base Connectivity
• OLE - Object Linking And Embedding
• OMR - Optical Mark Reader
• ONE - Open Network Architecture
• OOA - Object Orient Analysis
• OOAD - Object Oriented Analysis And Design
• OOP - Object Oriented Programming
• OOPS - Object Oriented Programming System
• OPEN GL - Open Graphics Library
• OS - Operating System
• OSI - Open System Interconnection
• PC - Personal Computer
• PCI - Peripheral Component Interconnect
• PCMCIA - Personal Computer Memory Card International Association
• PDA - Personal Digital Assistant
• PDF - Portable Document Format
• PDL - Page Description Language
• PDU - Protocol Data Unit
• PIC - Programming Interrupt Control
• PILOT - Programmed Inquiry Learning Or Teaching
• PLA - Programmable Logic Array
• PLC - Programmable Logic Controller
• PNG - Portable Network Graphics
• PNP - Plug And Play
• PPP - Peer To Peer Protocol
• PPTP - Point To Point Tunneling Protocol
• PROM - Programmable Read Only Memory
• PS - Post Script
• RADSL - Rate Adaptive Digital Subscribes Line
• RAID - Redundant Array Of Independent Disks
• RAM - Random Access Memory
• RAMDAC - Random Access Memory Digital To Analog Converter
• RAS - Remote Access Network
• RD RAM - Rambus Dynamic Random Access Memory
• RDBMS - Relational Data Base Management System
• RDO - Remote Data Objects
• RDP - Remote Desktop Protocol
• RFC - Request For Comments
• RGB - Red Green Blue
• RICS - Reduced Instruction Set Computer
• RIP - Raster Image Processor
• RISC - Reduced Instruction Set Computer
• ROM - Read Only Memory
• RPC - Remote Procedure Call
• RTC - Real Time Clock
• RTF - Rich Text Format
• RTOS - Real Time Operating System
• SACK  - Selective Acknowledgements
• SAM - Security Access Manager
• SAP - Service Access Point, Systems ApplicationsProducts
• SCMP -  Software Configuration Management Plan
• SD RAM - Synchronous Dynamic Random AccessMemory
• SDD  - Software Design Description
• SDK - Software Development Kit
• SDL - Storage Definition Language
• SDN - Integrated Service Digital Network
• SDSL - Symmetric Digital Subscribes Line
• SG RAM - Synchronous Graphics Random AccessMemory
• SGML - Standard Generalized Markup Language
• SIM - Subscriber Identification Module
• SIMD - Single Instruction Multiple Data
• SISD - Single Instruction Single Data
• SIU - Serial Interface Unit
• SMP - Symmetric MultiProcess
• SMS - Short Message Service
• SMTP - Simple Mail Transfer Protocol
• SNA - System Network Architecture
• SNAP - Sub Network Access Protoco
• lSNMP - Simple Network Management Protocol
• SNOBOL - String Oriented Symbolic Language
• SOAP - Simple Object Access Protocol
• SPX - Sequenced Packet Exchange
• SQA - Statistical Quality Assurance
• SQL - Structured Query Language
• SRAM - Static Random Access Memory
• SRS - Software Requirements Specification
• STP - Shielded Twisted Pair
• SVVP - Software Verification And Validation Plan
• SW - Software
• TAPI - Telephony Application Program Interface
• TB - Tera Bytes
• TCP - Transmission Control Protocol
• TCPIP - Transmission Control Protocol InternetProtocol
• TDI - Transport Data Interface
• TDMA - Time Division Multiple Access
• TPM - Transactions Processing Monitor
• TSR - Terminate And Stay Residents
• UDD - User Datagram Protocol
• UDP - User Datagram Protocol
• UI - User Interface
• UML - Unified Modelling Language
• UNC - Universal Naming Convention
• UNIX - Uniplexed Information And ComputerSystems
• URL - Universal Resource Locator
• USB - Universal Serial Bus
• USRT - Universal Synchronous ReceiverTransmitted
• UTP  -Unshielded Twisted Pair
• VAN - Virtual Area Network
• VAST - Very Small Aperture Terminal
• VB - Visual Basic
• VC++ - Visual C++
• VCD - Video Compact Disc
• VDL - View Definition Language
• VGA - Video Graphics Array
• VHS - Video Home System
• VLIW - Very Long Instruction Words
• VLSI - Very Large Scale Integrated Circuits
• VPN - Virtual Private Network
• VRAM - Video Random Access Memory
• VRML - Virtual Reality Modelling Language
• VS - Visual Studio
• VVR - Software Validation And Validation Report
• VXD - Virtual Device Driver
• W3C - World Wide Web Consortium
• WAIS - Wide Area Information Servers
• WAN - Wide Area Network
• WAP - Wireless Application Protocol
• WBEM - WebBase Enterprise Management
• WDM - Wave Division Multiplexing