Short description of DivX Player (with DivX Codec) for 2K/XP 5.2.1: DivX is our latest free codec offering built to play every version of DivX content ever created. An update of our core technology, the DivX codec plugs into your existing video software enabling the creation of high-quality DivX videos at a fraction of the original size. The DivX codec provides instant access to millions of DivX videos available on the Internet today and includes the DivX Player for perfect playback of all DivX video content.