It could probably be done, but I would be pretty expensive. You can get some media receivers and put them on your network (wired or wireless). The media receiver would be getting their media from the PC which would be running a server type program that comes with the media receiver. I have thought about getting one so I can watch some of my movies and listen to music on my TVs.
Heres an example of one:
http://www.newegg.com/Product/Product.asp?Item=N82E16815116617
There are several different one out there.
Heres an example of one:
http://www.newegg.com/Product/Product.asp?Item=N82E16815116617
There are several different one out there.