Eztoo Video Converter supports almost all video formats as source files and outputs many different video and audio formats beyond HD (high definition), including MPEG, AVI, WMV, MKV, RM, MP4, ASF, iPhone, iPod, MP3, WMA, WAV, OGG, RA, AAC, AC3, etc.
You can download this software free from here:
http://www.eztoosoft.com/video-converter.html
For mac users:
http://www.eztoosoft.com/mac-eztoo-video-converter.html
Hope it helps. Contact me if you have any other question.
