Key Features: Convert between all kinds of video and audio formats, including AVI, MP4, MKV, FLV, 3GP, 3G2, WMV, MOV, VOB, MPG, M4V, VCD, DVD, ASF, SWF, OGG, H261, H263, H264, MP3 and more. Easy to Use Interface as simple as "1-2-3": Just follow these 3 simple steps, you have a video converted at no time. Smart Video Aspect Ratio Clipping: When input video aspect ration does not match the output profile screen aspect ratio, GetGo Video Converter can automatically clip the edges of the input video to fit output profile screen aspect ratio. Extract audio from videos: Convert your favorite MTV video downloaded from the Internet to audio formats including MP3 and WMA to be used in your iPod. Fully Customizable Output Profile: Fine tune output profiles and store them as user defined profiles by choosing and customizing frame size, video bitrate, audio bitrate. Designed to be Used with Portable Media Devices: Tons of pre-defined output profiles for all kinds of portable media players including iPod, iPhone, PSP, Zune, Smart Phones and Game Consoles. Burn and rip DVDs, watch handy previews, adjust the volume, create still images, and trim your favorite segments. GetGo Video Converter 4.0 comes with new video conversion engine, new skin, new performance pane, adds GPU acceleration (CUDA) for up-to 30X faster video conversion, improved options dialog for clearer preference grouping, as well as tons of new devices and file formats support.