Be aware: Rogue Amoeba’s Airfoil WILL NOT work with video on your PC (and it only works with video FILES on a Mac). If you’re on a PC and you’ve tried Airfoil to get audio from your computer to an external audio source (like your stereo), you’ll notice it doesn’t work very well; there is a two second delay between the video and your external audio.
Rogue Amoeba has a proprietary player that will compensate for the two-second audio buffer delay when using it to play Video file audio to an external source, but in tiny, tiny print on their website they write:
"Airfoil Video Player [which corrects for the 2 second delay] is only available for Mac OSX. We have no plans for Airfoil Video Player on the Windows side. Sorry!"
Furthermore, the video player only helps when you are playing video files. It does nothing for Hulu, Netflix, iTunes Store video, Blockbuster Online, Amazon Video, YouTube, etc. So if you thought you were going to use Airfoil to watch internet TV… you were wrong.