Package: id Super Pack
http://steampowered.com/v/index.php?SubId=440&area=sub
DSQuake
http://dsquake.blogspot.com
"Back during the last two weeks of January I started working on a port of Quake for the Nintendo DS."
icculus.org/quake3: Home
http://icculus.org/quake3?page=home
"This project, icculus.org/quake3 (sometimes referred to ioquake3, or ioq3 for short) aims to build upon id Software's Quake 3 source code release."
Quake 3: Arena Source GPL'ed - Fun with grep
http://games.slashdot.org/comments.pl?cid=13362716&sid=159570
"Results of `grep -ri fuck *'"