Sony has a personal S2 SportsM-^Y CD player that can do it all: CDs, CD-Rs, CD-RWs, and MP3 files. It has the ultimate skip-free G-ProtectionM-^Y technology, so you wonM-^Rt have to worry about your tunes skipping while you exercise. The unit features MP3 playback capability that lets you play music files that were downloaded and recorded onto CD-Rs and CD-RWs. Plus, itM-^Rs water-resistant and you can get up 24 hours of MP3 playback on just 2 M-^SAAM-^T batteries.