Sanix has posted funny abbreviations. Some of them are here. Really Cool.

TWAIN
Technology Without Any Important Name

ISDN
It Still Does Nothing

SCSI
System Can’t See It

DOS
Defective Operating System

BASIC
Bill’s Attempt to Seize Industry Control

IBM
I Blame Microsoft (or conversely “I Build Macs”)

WWW
World Wide Wait

MACINTOSH
Most Applications Crash, If Not, The Operating System Hangs

MIPS
Meaningless Indication of Processor Speed

WINDOWS
Will Install Needless Data On Whole System

Read all of these here.