Still a little foggy on what exactly some things do in this wonderful program.Audio- Enhanced audio cd,Data- iso , custom hybrid or mac volume, Video- Dvd video, Dvd video from Video_ts(this isnt used to backup my dvds i dont hink its the udf one) Copy- Cdi, multi track and last but not least bin/cue which i heard isnt used to make a backup of a vcd i heard you use data cd then drag in the cue file.Just looking through toast today and wondering what its all about. Any help wouldbe apreciated thanks.