AVI
Audio Video Interleave (AVI) combines audio and video into a single file for synchronized playback. The Xbox 360 can stream AVI video at a resolution of 1280 by 720 at 5 Mbps.
DivX
The DivX format utilizes an advanced compression technology that can make videos as small as 1/10 of its original size without compromising quality. The Xbox 360 supports DivX files with a maximum resolution of 1280 by 720.
MP4
Moving Picture Expert Group-4 (MP4) was released in 1998 and is popular because many devices and software programs support the format.The Xbox 360 can stream MP4 files at speeds of 10Mbps with a resolution of 1920 by 1080.
WMV
Windows Media Video (WMV) is a compressed video format that allows high resolution video to be streamed to an Xbox 360. WMV video can be streamed at 15 Mbps with a resolution of 1920 by 1080.