NEW GAMES FROM ID SOFTWARE.
AUG. 9 - 12 -- MESQUITE, TEXAS
Now given the known id Software franchises lets lookie.. We can assume by knowing that id Software is working on DOOM that it will be a contracted out title using a known id Software IP because it's being called "games from id Software" and where the PR came from. Now we know that Wolfenstein is being done by Gray Matter and DOOM is being done by id Software. So that leaves...
update: Keep in mind that it's "id games" being plural. Place your bets.
update by Maarten: From Gamespot comes this bit of news.
More Doom, yay.
GameSpot has received word that id Software plans to show more of Doom III at this year's QuakeCon, which is being held from August 9 to August 12 in Mesquite, Texas