computer and internet related some abbreviation

HTTP --> Hyper Text Transfer Protocol
HTML --> Hyperlink Text Markup Language
IP --> Internet Protocol

APN --> Access Point Name
ATM --> Automated Teller Machine
BIOS --> Basic Input Output System
CD --> Compact Disc
VCD --> Video Compact Disc
CDR --> Compact Disc Recorder
DVD --> Digital Versatile Disc
FDD --> Floppy Disk Drive
HDD --> Hard Disk Drive
JAR --> Java Archive
JAD --> Java Description/Descriptors
LAN --> Local Area Network
LCD --> Liquid Crystal Display
LED --> Light Emitting Diode
PIN --> Personal Identity Number
PDF --> Portable Document Format
RAM --> Random Access Memory
ROM --> Read-Only Memory
SIM --> Subscriber Identity Module
USB --> Universal Serial Bus
URL --> Uniform Resource Location
www --> World Wide Web
WAN --> Wide Area Network
WAP --> Wireless Application Protocol