MKV, i.e., the Matroska Multimedia Container, is an open standard free container format that holds an unlimited number of video, audio, picture or subtitle tracks in one file.
Mac OS X 10.2 Jaguar (26) Mac OS X 10.1 Puma (20) Home Video Utilities VLC Player for Mac VLC Player for Mac for Mac OS X 10.6 (Snow Leopard) (Intel). With Perian, you can play MKV video movie in HD, SD on any Mac OS X 10.6.8 or later, El Capitan, Yosemite, needless of MKV player for Mac. Mac Quicktime MKV plugin - Perian also has a solution to the problem How to play MKV on Macbook, iMac or Mac mini.
