- An Acronym with far too many different meanings:
Packet Over Sonet
See RFC:1605 for more information.
Point of Sale
Point of Sale software can usually be found under "finance" in your package system.
Part of Speech
Part of Speech tagging is a standard task in natural language processing.
Piece of Shit
Commonly seen in aggravated situations when something doesn't work (correctly).
lib/main.php:944: Notice: PageInfo: Cannot find action page