Send any audio to AirPort Express units, Apple TVs, and even other Macs and PCs, all in sync! Airfoil for Windows gives you your audio — everywhere. With Airfoil for Windows you can take audio from any application and send to your AirPort Express units, as well as Apple TVs, and even other PCs and Macs running Airfoil Speakers! Transmit audio from Winamp, RealPlayer, and other media players. Send audio from Rhapsody, Yahoo Music, and other music stores. Even web-based applications like Pandora, Last.fm, can now be transmitted wirelessly.