Just bought the program Airfoil and I'm impressed

[Ichingcarpenter]

If you have an airport express hooked up to your stereo system
you can play pandora radio or other non iTunes stations, real player, youtube, microsoft media player,
quicktime files and even video files to your stereo or send them to other
computers in your home if you do or don't have an airport express.

They have a free trial, which after I tried it I bought it which costs $25.
It expanded the use of my airport express 10 fold.

http://www.rogueamoeba.com/airfoil/mac/

[Pierre.Suave]

1. That is a pretty cool program

I do not use airtunes, or I would probably buy it as well.

[alfredo]

2. I want to wirelessly stream from my computer to the boom box

upstairs. How can I do that?