If you love music, a MP3 Player is absolutely your best friend. However, 128M, 256M and even 1G memory size are always not enough to hold your favorite songs. With MP3Fitness, you can reduce the file size of MP3 songs as your wish and you could double the capacity of your MP3 Player. MP3Fitness is the essential MP3 utility for all users. MP3Finess is compatible with all major Windows OS, from Windows 95 to Windows XP.