The new PlayStation Vita utilizes a new media format known as the PS Vita Card. These small flash memory cartridges store game data and allow you to load games much like a Nintendo DS cartridge or similar media. However, the change in format has left many people wondering about the backwards compatibility of the Playstation Vita with previously purchased games for the PlayStation Portable. Fortunately, Sony has offered a variety of features on the Vita that allow you to enjoy older games and content on the new device.PlayStation Vita Network SupportBy...