Hollenshead confirms Quake IV for QuakeCon X
 

At a Doom 3 event, id Software CEO reveals that the upcoming shooter will appear at the annual frag-fest, says development of PlayStation 3 and Xbox 2 games "will happen."

Hollenshead also teased the crowd with information about the upcoming QuakeCon, "We'll have Quake IV multiplayer to play," he said "And because it's also the 10-year anniversary of QuakeCon, we'll have a few other surprises as well."

http://www.gamespot.com/news/2005/04...s_6121591.html