YouTube Video Downloader, a easy-to-use and absolutely free Windows-based download manager, is specialized in new generation web (web2.0) downloading, like downloading from YouTube, Tudou, etc..
MP3 Workshop is an free audio converting software which can assisst you to convert music CD, wma, wmv, au, snd and all audio formats into MP3 formats. It aslo allows you to record voice files by microphone or any other hardware else. The recorded voice could be converted as MP3 format for further playback.
Supported input formats:
CD, WAV, SND, AU, AIF, AIFC, AIFF, WMA, AVI, WMV, MPG, MPEG, VOB, etc.