XviD Video Codec will greatly expand the number of playable video formats on your computer. Additionally, you can use the built-in compression software to save disk space by shrinking videos you've ...

Xvid is a codec that compresses video files using the MPEG-4 Part 2 ASP format. Xvid files will play on many DVD or Blu-ray players and Windows 10 or later by default; Mac users will need to install a ...

How does XviD compare to the newest AVC H.264 codec, which also has a chance of being included in HD-DVD? If i have a 4GB MPEG-4 file in XviD and AVC, which will have higher quality? I'm guessing AVC, ...

The 3ivx codec should play that fine in Quicktime - it has trouble with a52 audio though. If that doesn't work you'll almost certainly be able to play it in Mplayer OS X.