XP-Erience.org carries the news about the release of an in-game footage of Doom III. The 37 MB video is in the DivX format (captured by a camera, so the quality is not great, but it is more than enough to show the impressive lighting effects in the game). Real screenshots can be found at Avault. ExtremeTech reported that the demo was running on a Pentium4 2.2 GHz, with an unreleased ATi graphics chip, codenamed R300. In other graphics news, Microsoft has just released the SDK of DirectX 9 Beta 1 to their beta testers.