DVD Catalyst Free is a 1-click desktop application for converting movies and tv episodes into a format that can be played on your portable video player device. It is a free version of our award-winning DVD Catalyst applications, and while not as feature-packed as DVD Catalyst 3, DVD Catalyst Free does support the most popular video player devices. It can convert DVDs (movies and TV episodes), as well as all common video file formats (avi, mpeg, divx, xvid, mp4, mkv, flv (youtube), etc) without the need of any additional software. It can create video files that are fully compatible with the following devices: iPhone (1.0 as well as 2.0) iPod Classic, Nano (3G), Touch and iPod Video Palm Treo / Centro (DIVX format, you will need something like TCPMP as a video player application on the device) Playstation Portable (Firmware version 3.03 or higher) Windows Mobile PocketPC/Smartphone, both QVGA and VGA (DIVX format, you will need something like TCPMP as a video player application on the device) Zune 30 (First Generation) Zune 4/8/80 (Second Generation) DVD Catalyst Free does not contain any spyware/malware/virus/toolbars/adware.