As we know, some videos can't be accepted by Mac OS X, not only video player, but video editor. There may be some players can play WMV on Mac for free, such as VLC Player, Windows Media Player for Mac. We should get the Mac OS compatible video formats from WMV files firstly, such as MOV. So some third party software with conversion function can be a good assistant. Now WMV to MOV converter for Mac, a multimedia video conversion tool, can solve your problem.