On Friday of this week, Bungie posted on their website a 3D screen shot taken from the latest build of Halo 2 using Bungie's proprietary technology and QuickTime VR for viewing. Just by clicking and dragging the mouse to the left or right, you are able to view the action of the scene in full 360-degrees, Matrix-style bullet-time. Click.
Halo 2 is slated for release on November 9th, and only for XBox. For a detailed explanation of how they created the 3D screen shot, check out Bungie's site. Click.