After yesterday's release of playable console demos for DRIVER San Francisco, we sent an inquiry to Ubisoft to see if a Windows and/or Mac demo is planned, and learned the Xbox 360 and PlayStation 3 are the only platforms getting an advance sample of this driving action game. Along the way we did receive a concrete release date for the game, which was previously revealed to be in September and later reported to be August 30 for North America. We're told the Windows version's release date in North America (which is listed as September 6 on every retail listing we can find) is being pushed back a few weeks to September 27th, and that while an OS X edition is still planned, its release date is now TBD.