DivX® Pro 7 for Windows is our premium software offering, providing everything you need for a true HD experience. Utilizing our latest and greatest video technology based on H.264, the new standard for HD digital video, DivX Pro 7 lets you create HD video and play MKV videos with high-quality AAC audio. 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.