For information on using the example files included with the Quake 4 (TM) SDK, please go to http://www.iddevnet.com/quake4/
'Quake IV' - v1.1 Beta SDK Available NOW
by Rainier on March 21, 2006 @ 2:03 p.m. PST
id Software has released a beta version of its SDK, allowing the mod community to create their own content for Raven's FPS Quake 4. This package includes Q4's public game source code, as well as map, mod and art samples.