Neophyle: There are numerous ways to go with computer audio. My suggestion is go the path of least resistance as you start out and keep it simple. A mistake I made when I started was to complicate the process with multi zones with a NAS (network hard drive) and then an incompatible hard drive among other things. Forget all the wireless stuff for a while.
Start out with a mac mini and two harddrives. I chose OWC (http://www.macsales.com/) for the hard drives due to MAC centric technical service and warranty. A few more bucks but worth it to me. Probably a good place to buy the Mini as well. BTW, I bought mine on Craigslist for $300.
With regards to usb converters, usb cable, digital cables, and DAC... well... that's another thread but I suggest to go cheap at first and live with it for a while.
Start out with a mac mini and two harddrives. I chose OWC (http://www.macsales.com/) for the hard drives due to MAC centric technical service and warranty. A few more bucks but worth it to me. Probably a good place to buy the Mini as well. BTW, I bought mine on Craigslist for $300.
With regards to usb converters, usb cable, digital cables, and DAC... well... that's another thread but I suggest to go cheap at first and live with it for a while.