More than just a wireless music system, Xmod Wireless features X-Fi technology that makes your MP3's and other compressed music files sound better than the original CD. It plays all of the music from your PC wirelessly throughout your house and since it doesn't rely on your home network, there are no delays, dropouts or interference to deal with, and no IP addresses to configure. Simple to setup with no software, or drivers to install and works right out of the box.