Perian is a free Swiss-Army-Knife utility extension for Apple’s QuickTime application, which allows you to play all kinds of media files with QuickTime that QuickTime normally wouldn’t have the ability to play. Apple was very picky in selecting the compatibility for the kinds of media files QuickTime could play and this was the reason the open-source Perian extension was created. No one likes not being able to watch the video they just got because of file  [Read More…]