How to Convert WMV AVI into mov mp4 m4v on Mac OS X 10_9 Maverick

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Mac OSX Mavericks Video Converter Encoding 1080p 720p avi or mov into mp4 or m4v. Convert any type of video/movies files into format that compaitble with apple product/software, and it free because it build in in latest Mac OSX Mavericks.