Mac Video converter can convert between most known video files: AVI, MOV, 3GP, MKV, MP4, WMV, FLV, MPEG, RM, RMVB and more. Step 1: Download and install Video Converter for Mac Click here to download it. After the download is finished, run the Mac-Video-Converter-Intel.dmg or Mac-Video-Converter-PowerPC.dmg file to install Video Converter for Mac. Step 2: Run Apple Mac Video Converter and select your input video file Click "Add File" button on the toolbar or "File > Add File(s)" to load the files you want to convert. Step 3: Set up the conversion parameters For novice users it is recommended to select one of the video profiles: Step 4: Set up a video output file path Click the "Browse..." button next to the Destination field and select a location on your Mac for the output video file. Step 5: Convert your video files to video format When you are ready to convert the added videos on Mac OS X, Click the "Convert" button to start conversion and then you can just drink a cup of coffee, and the conversion may have been finished when you come back. Original: http://www.applemacvideoconverter.com/guides/how-to-convert-video-to-AVI-MPEG-WMV-MOV.html