MPEG Converter for Mac is the best mac users software which can freely convert mpeg files to FLV, MPEG1, MPEG2, MP4, 3GP, 3G2, MOV, AVI, M2TS, MPEG TS/TP (for HD Video), M4V for playback on most popular players.
WMV to AVI OS X Converter is an all-in-one and easy-to-use video conversion Mac Video conversion tool which freely make your WMV files convert to AVI on Macintosh.