I'm planning on running my whole house audio off of my existing office PC, an eMachines 566mhz box. (will upgrade if necessary)
Powered PC speakers in each room (just need audio, nothing fancy)
1-2 Audigy cards
xlobby
some sort of older, cheaper PDA (w/ wireless)
At a later date I'll throw in some HTPC functionality (after I get a new PC) and tie in to the home theater.
The main functionality I want to be sure that I can do with this setup is to use the PDA to turn music off/on in any room of the house. In other words, to use the PDA as a roaming remote control device. I *really* do not want to have to install PC's or touchscreens or keypads in each room.
Is there anything about this that isn't feasible or that I have wrong?