How to Convert MP4 to AVI on Mac OS X (include Lion)

http://www.aimersoft.com/convert-mp4/convert-mp4-to-avi-on-mac.html
MP4 to AVI Converter Mac - This video will show you how to convert MP4 to AVI on Mac OS X (Snow leopard and Lion included) with Aimersoft MP4 to AVI Converter for Mac