The official, high quality version of the Halo 2 demo shown this year at E3 will be made available to selected websites this coming Friday; we know it's true because SketchFactor said so at Bungie.net, plus a little birdie told us.

According to the post, it will be available in WMP 9 and QuickTime. According to HBO and Gamepro, the WMP9 version will be 640x480 with Dolby 5.1 sound and weigh in at about 150 Mb.