Since then, we have been cleaning it up, fixing bugs, and adding features. The source code is licensed under the GPL version 2, and was first released under that license by id software on August 20th, 2005. Ioquake3 is a free software first person shooter engine based on the Quake 3: Arena and Quake 3: Team Arena source code. The version is not a ‘stand alone’ application. The OS X wizards at The Omni Group have released an OS X native version of Quake 3 Arena for use with Beta. The new build of Quake 3 Arena for Mac OS versions prior to X, 1.29f beta, can be downloaded by FTP from Id Software’s servers.
