Crunch the size of your MP3 files! DietMP3 can significantly reduce or 'diet' (30% - 70%) the size of an original MP3 file with very minor loss in sound quality. This allows you to put more songs onto a CD-R or CD-RW when burning your own discs or portable MP3 players such as classical MP3 players, Palm , Pocket PC and even digital cameras without an expensive flash memory upgrade