Assuming you have a newer computer that will run iTunes:
Airport Express with connection kit $170
panasonic sa xr 25 digital receiver $180
Lacie or other external hard drive $150
J and R has all of the above.
I'm running a similar set up with Apple lossless files through a sharp digital receiver. The sound is exceptional (better than my Rega Planet 2k as a transport) plus you can listen to Internet radio.
Airport Express with connection kit $170
panasonic sa xr 25 digital receiver $180
Lacie or other external hard drive $150
J and R has all of the above.
I'm running a similar set up with Apple lossless files through a sharp digital receiver. The sound is exceptional (better than my Rega Planet 2k as a transport) plus you can listen to Internet radio.