And here are the best 2 ways to play AVI movies on QuickTime on Mac (including Mountain Lion).
Here’s a stepwise solution to open AVI on Mac. To resolve this and play WMV on Mac, you can use a third-party media player or a video converter as well. A lot of Mac users find it hard to open FLV, AVI, or WMV video files due to their limited compatibility with QuickTime player.
