Nidesoft Video Converter is a versatile and powerful video conversion tool. It can convert between almost all popular video formats including AVI, MPEG, WMV, MP4, 3GP, H.264, DVD, VCD, SVCD, MOV, RM, Xvid etc, and also convert video files to all audio files such as MP2, MP3, AC3, RA, M4A, OGG, AAC etc. Compared with other similar software, Nidesoft Video Converter consists of so many functions.

Do you want to convert all popular video to audio on Mac OS X (including Mac OS X 10.5 leopard)?

iSkysoft Video to Audio Converter for Mac is a perfect solution to audio format conversion. It can convert MPEG to MP3 and RM to MP3, and so on.