How to Convert a Flash Video (flv) to an MP4 using Handbrake
Flash video, FLV files, do not play on devices like iPhones, iPads and the iPod touch. MP4 files are more universal and work with Flash players too so you might just want to convert those FLV files to MP4. If you have a Flash video, flv, and you want it in MP4 because you want to use it on your computer, presentation, iPhone, iPad, iPod touch or Android device then using Handbrake (http://handbrake.fr) a free and really good program will sort you out. Here Gary Schwartz from http://www.jargonfreehelp.com shows us how.