1. Record Sound to MP3/WMA/WAV files from your cassette tape directly.
2. Record Sound to MP3/WMA/WAV files from any voice from MIC directly.
3. Record Sound to MP3/WMA/WAV files from CD audio directly while playing.
4. Record Sound to MP3/WMA/WAV files from any other sound line in such as radio , TV , CD Player directly.
5. Record any(Web DownStream/AVI/WMV/ASF/RM/AU/MIDI...) to MP3/WMA/WAV files only if you can hear it!
More info:
hxxp://www.xaudiotools.com/