It is an AV Convertor, Editor, Capturer and Recorder. Make conversion among CD,Mp3,Wav,Ogg,Wma,VCD(dat),MPG,MPEG,DVD(vob),Avi,DivX,xvid,rm,rmvb, ... It is also good at splitting and merging AV files. It can help you cut or split your favourite part or backup whole mpg/dat/vob/mp3/ogg/avi/rm/rmvb/divX/VCD/SVCD/DVD, ... to hard disc, and merge them again if you will. It is your DV Camcorder capturer either: Extract and Convert straight stream from DV Camcorder to MPEG1/2 Video... It even can let you create your own VCD/SVCD/DVD movies as well. It is still a perfect duplicator, which can backup your DVD perfectly, even can duplicate the 9GB DVD movie to a 4.7G blank DVD-R/DVD+R! It is a perfect recorder as well, which can record online radio, CD music, music played by Media Player, RealPlayer, Winamp, video sound, game sound, meetings, chats over microphone, even telephone, generally - almost Anything! Furthermore, there are still more SURPRISE waiting for you in http://www.jummfa.com/extra.html Incidentally, it wins 5 stars from ZDNet and filetransit.com, and tucows.com gives it 4 cows praise, 5 stars from Paul's Picks, 5 stars and Editor's Pick from softlandmark.com, etc.