As is known to all, AVI (Audio Video Interleaved) is a multimedia container format introduced by Microsoft and can contain both audio and video data. Most of people wanna convert AVI to QuickTime MOV Mac for playback or editing with ease since their AVI videos can't be recognized by QuickTime. It is common for Mac users to get some movies/videos in AVI format, either from the internet, digital cameras or shared from friends who use Windows.