Hey Luis. As I mentioned, I have a formal review coming soon. I started with a PC-based WiFi rig. I had some early issues with my security software and the Iphone/apple remote interface. My PC croaked and I bought a Mac Mini and have not looked back. So....
Mac Mini>Apple Time Capsule router>Zardoz Ultimo
The sound? relaxed and yet detailed....analogue in a word. I can sit and listen to music for hours.
It is a wonderful one box digital solution and a relative bargain IMO.