The SteelSeries Siberia USB Soundcard offers a consistent sound experience allowing gamers to always play with the exact same sound and settings, no matter where in the world - or at what computer they are playing. This product was designed for gamers with onboard soundcards and/or gamers who regularly find themselves playing at third party computers. The 12 channel equalizer allows for tweaking to personal preferences, while the built-in effects processor can provide ambience and other effects. The USB soundcard supports the following systems: Win XP/Vista/Win 2000/Win 98/Win ME/Mac OS. Available in both black and white editions.