Hi All, I have ripped all my CDs onto my hard drive in MP3 format. When I look at the files in WMP or iTunes, they appear to be about 3 to 4Mb each. Therefore, I would've expected to be able to fit roughly 200 tracks onto a 700Mb CD-R. This would also fit with the approx 1,000 tracks that I can fit on a 4Gb ipod mini. In reality, it will only take about 20 tracks. Does anyone know why? Am I missing something incredibly obvious?? Cheers, Chris.