IT Abbreviation (0-9, A-B)

0-9

1GL – First Generation Programming Language

1NF – First Normal Form

10B2 – 10BASE2

286 – Intel 80286 Processor

2FA – Two-Factor Authentication

2GL – Second Generation Programming Language       

2NF – Second Normal Form

3GL – Third Generation Programming Language

3NF – Third Normal Form

                                                   

                                                   386 – Intel 80386 Processor

486 – Intel 80486 Processor 

4GL – Fourth Generation Programming Language

4NF – Fourth Normal Form

5GL - Fifth Generation Programming Language

5NF – Fifth  Normal Form

6NF – Sixth Normal Form

802.11 – Wireless LAN

A

AAC – Advanced Audio Coding

AC  - Alternating Current

ACD – Automatic Call Distributor

ACE – Advanced Computing Environment          

ACK  - Acknowledgement

ACL – Access Control List

AD  - Active Directory

AD – Administrative Domain

ADC – Analog- to- Digital Converter

ADCCP – Advanced Data Communications Control Procedures

ADO – ActiveX Data Objects

ADT – Abstract Data Type

AE – Adaptive Equalizer

AGP – Accelerated Graphics Port

AH – Active Hub 

AI – Artificial Intelligence

Ajax – Asynchronous JavaScript and XML

AL – Active Link

AL – Access List

ALGOL – Algorithmic Language

ALU – Arithmetic and Logical Unit

AM – Active Monitor

ANSI – American National Standards Institute

AOP – Aspect-Oriented Programming

API- Application Programming Interface

APIPA – Automatic Private IP Addressing

APL – A Programming Language

ARIN – American Registry for Internet Numbers

AROS – AROS Research Operating System

ARP –Address Resolution Protocol

ARPA – Address and Routing Parameter Area

ARPA – Advanced Research Projects Agency

ARPANET – Advanced Research Projects Agency Network

AS – Access Server

ASCII – American Standard Code for Information Interchange

AuthIP - Authenticated Internet Protocol

ASET – Automated Security Enhancement Tool

ASIC – Application Specific Integrated Circuit

ASIMO – Advanced Step in Innovative Mobility

ASLR – Address Space Layout Randomization

ASP – Active Server Pages

ASP – Application Service Provider

ASR – Asynchronous Signal Routine

ASSP – Application –Specific Standard Product

AT – Advanced Technology

AT – Access Time

ATA – Advanced Technology Attachment

ATAG – Authoring Tool Accessibility Guidelines

ATAPI – Advanced Technology Attachment Packet Interfce

ATM – Asynchronous Transfer Mode

AV – Antivirus

AVC – Advanced Video Coding

AVI – Audio Video Interleaved

AWT – Abstract Window Toolkit

AWFL – Acronym With Four Letters

B

BAL     - Basic Assembly Language

BASIC - Beginners All-Purpose Symbolic Instruction Code  

BBP     - Baseband Processor

BBS     - Bulletin Board Systm

BCD   - Binary Coded Decimal

BCD   - Boot Configuration Data

BER   - Bit Error Rate

BFD   - Binary File Descriptor

BGP   - Border Gateway Protocol

BI        - Business Intelligence

BiDi   - Bi-Directional

Bin     - Binary

BINAC- Binary Automatic Computer

BIND - Berkeley Internet Name Domain

BIOS  - Basic Input Output System

BJT     - Bipolar Junction Transistor

BiT     - Binary digit

Blog   - Web Log

BOINC- Berkeley Open Infrastructure for Network Computing

BOOTP- Bootstrap Protocol

BPL    -  Broadband over Power Lines

bps     - bits per second

BRS    - Broadband Radio Service

BSD    - Berkeley Software Distribution

BSoD - Blue Screen of Death

BSS     - Block Started by Symbol

BT      - Bit Torrent

BT      - Bluetooth

B TAM- Basic Telecommunications Access Method

BW     - Bandwidth

BYOD            - Bring Your Own Device

Byte   - By eight (group of 8 bits)