WEAK-AM

I believe I read somewhere that you can use a Wi-Fi router to “broadcast” audio directly to other computers in your area. Has anyone here done this? What software did you use to stream the audio? How well did it work? What kind of range did you get? Did you get any listeners?

I’ve got a spare Linksys 802.11b router and I think I’d like to give this a try. All suggestions welcome!