ACRONYMS (O-S)
OS/2 Obsolete Soon TooPASCAL Pedantry And Strictness Created A Language
PCMCIA People Can't Memorize Computer Industry Acronyms
PEBCAK Problem Exists Between Chair And Keyboard [user failure / user error]
PENTIUM Produces Erroneous Numbers Thru Incorrect Understanding of Mathematics
PICNIC Problem In Chair, Not In Computer (thanks to Randall Riegel)
PING Pretty Interesting Northern Girl (thanks to Michael Barlow)
PONG Pretty Ordinary Northern Girl (thanks to Michael Barlow)
PITA Pain In The Ass (thanks to Michael Barlow)
PMS Postpone Making Sandwiches (thanks to Mikey McGrady)
PMS Pack My Suitcase (thanks to Dutch)
PMS Please Make it Stop! (thanks to Kiara Steele)
PMS Pass My Shotgun (thanks to Kat Simmons)
PMS Potential Murder Suspect (thanks to Travis)
PMS Psychotic Mood Shift (thanks to Kat Simmons)
PMS Punish Men Severly (thanks to Jon Chen)
PMS Purchase More Shoes (thanks to Jodi and Lorie)
PONTIAC Poor Old Nutjob Thinks It's A Cadillac (thanks to AntBriWes)
POTS Plain Old Telephone System
RENAULT Repair Ever Needed, Always Useless, Lotsa Trouble (thanks to Curtis)
RTFM Read The F*@&ing Manual (thanks to Boks107)
SAAB Something's Always About to Break
SCSI System Can't See It
SCSI-2 System Can't See It Again
SNAG Single New Age Man (thanks to Michael Barlow)
SNMP Security Not My Problem
SOS Save Our Sausages (thanks to Lee Hoyle)
SUBARU Still Usable, But All Rusty Underneath