We noticed over on HBO that there's a powerpoint file from the presentation on Halo's AI given by Jaime Case Griesemer and Chris Butcher at the Game Developers Conference. You can get the file from the GDCon site or from our own local copy. The file is a little over 14 Mb.

GDCon also has PowerPoint and Word versions of Marty O'Donnell's talk on Halo's music. This one is much smaller; 3Mb for the .ppt and a mere 44k for the .doc.