Airfoil is a software utility that can send audio files to AirPort Express units and Apple TVs, as well as other Macs and PCs.
The latest release now fully supports the Airfoil Remote app that allows users to control Airfoil from any iOS device. Last.fm and Radium 3 are also now supported for enhanced metadata and remote control, and the Instant On component has been updated to v6.0.3.
