Macvide today announced FlashVideo Converter 3.1, an update to its professional Flash to video conversion utility for Mac OS X. The FlashVideo Converter is a powerful and versatile program for converting any flash video file to one of many popular video formats including iPhone/iPod mp4, Mobile .3gp and MPEG2. Converted movies can be saved for custom editing, or recorded for use in DVD players, or on iPod, iPhones and other mobile devices.