Well, it's able to play back its own camera videos, which are 800x480 MPEG4 AVC, and ofc the 9.mp4, Nokia N900.mp4 800x480 MPEG4 ASF. I've said this on some other gaming thread, but note that the most similar platform to the N900, by quite a large margin, is the Palm Pre. Both in hardware and software. The Pre is not 800x480, but still. The Pre even uses NPAPI for plugins! (I have _unmodified_ source code that runs on both the N900 and the Palm Pre --- no #ifdefs -- thanks to SDL).