DivX® 9 for Windows is a free download that provides everything you need to enjoy high-quality digital videos on your computer, including HD H.264 (.mkv) videos with AAC audio and videos created using all previous versions of DivX technology. You can also play your DivX files (.divx, .avi) on millions of DivX Certified® devices today. Look for DivX Plus™ HD Certified devices later this year that will support playback of all DivX and DivX Plus files, as well as .mkv (H.264/AAC) videos from the Internet.
Web Player: DivX Web Player lets you play up to HD-quality DivX® video in your web browser. You can also use DivX Web Player to easily embed DivX videos onto your website or blog.
Community Codec: With the DivX Community Codec, you can watch high-quality DivX® and DivX Plus™ (.mkv) videos using your favorite media player or create DivX files with popular third-party software.