Available for FREE, Any Video Converter converts almost all file formats in short period of time. It makes the video available for view in PSP, smart phones and MP4 player You can download the free version at http://www.any-video-converter.com/products/for_video_free/ Input formats: avi, asf, mov, rm, rmvb, flv, mkv, mpg, 3gp, m4v, vob, YouTube videos Output formats: avi, mp4, wmv, swf, flv, mkv, MPEG-1 and MPEG-2, mpg (PAL or NTSC), mp3, wma, ogg, aac, wave, m4a

InfraRecorder - available under GPL license and can be used to convert MP3 music to audio (cda) format in Microsoft Windows. To convert mp3 to audio (cda) format, all you need to do is to select InfraRecorder » choose Audio Disc » drag the MP3 file to file list » Click Burn the current compilation to disc Using InfraRecorder, you can also compile a CD/DVD, record disc images (ISO, BIN, CUE), record dual layer DVD's, fixate discs and many such features. You can check InfraRecorder at http://infrarecorder.org