Hmm... Something in a form factor that looks like a piece of audio gear, not a computer. Try A-Tech Fabrication, for example. Heat pipe, fanless technology to limit sound. Quiet, isolated HDDs, or RAM drives for added quiet. Real audio outputs with better reclocking. Better indexing and CD lookup capabilities--song by song, for example. Something that will bring back cover art, lyrics, song, title, artist, genre, tempo, etc.
I'm actually in the process of redoing my computer interface. I've got an old Viewsonic 10" touchpanel that is wireless--it uses 802.11 on a wireless network to serve as a "remote desktop" for WinXP. I picked up a Serener fanless ITX mini-PC with a quiet 120 GB Samsung spinpoint drive, 800 MHz processor, and 0.5 GB of RAM, with WinXP. I was going to run both Cinemar's Mainlobby software and (probably) Foobar 2000 on it, as well as using it as the Slimserver for my Squeezebox 3s. The Mainlobby software, with girder and a USB to RS232 hub, will talk to my dCS stack, my Pio plasma, and HDMI switch. I'll have to use a USB-UIRT to talk to my PS Audio Power Director, pre-amp, and CATV box, but in the end, I should have a 10" wireless touchscreen that serves as a universal system remote and interface to audio. I'll just use the existing waveterminal U24 I have to run audio out of the ITX box to my gear.
I'm actually in the process of redoing my computer interface. I've got an old Viewsonic 10" touchpanel that is wireless--it uses 802.11 on a wireless network to serve as a "remote desktop" for WinXP. I picked up a Serener fanless ITX mini-PC with a quiet 120 GB Samsung spinpoint drive, 800 MHz processor, and 0.5 GB of RAM, with WinXP. I was going to run both Cinemar's Mainlobby software and (probably) Foobar 2000 on it, as well as using it as the Slimserver for my Squeezebox 3s. The Mainlobby software, with girder and a USB to RS232 hub, will talk to my dCS stack, my Pio plasma, and HDMI switch. I'll have to use a USB-UIRT to talk to my PS Audio Power Director, pre-amp, and CATV box, but in the end, I should have a 10" wireless touchscreen that serves as a universal system remote and interface to audio. I'll just use the existing waveterminal U24 I have to run audio out of the ITX box to my gear.