The M2000 SoundBridge Network Music Player from Roku lets you play your PC or Mac digital music files anywhere in the house - connecting your stereo or powered speakers to your computer's digital music library. It supports WMA, MP3, AAC, AIFF and WAV music formats and its network ready with wired Ethernet or Wi-Fi. This music player offers both coax and optical SPDIF digital out for connecting to your stereo sound system or powered speakers. You can connect up to ten SoundBridge units to one computer running Windows Media Connect (or five running each user can select different music to play. Featuring a large, bright display; Apple and iTunes support; the M2000 SoundBridge Network Music Player is an ideal music player for your home entertainment system.