Hi James.
I've got a PC personally that i put together myself, running XP Pro.
A full list of components I chose are:- (Chosen for Quality and Quietness mainly)
Cooler Master Cosmos Case. (nice quite case, but MASSIVE)
Asus P5K Premium ATX motherboard (with onboard soundmax audio, digital coax output) needed at the time for BP26(DA).Seasonic M12 - 620W Power Supply.
1x 120 gig sata - samsung harddrive for operating system.1x 500 gig sata - samsung for music files
3x 1 Terrabite sata - samsungs for music files (all music files ripped at 44,100 kHz WAV /Microsoft PCM converter in EAC)Noctua NHU-12 - 120 mm CPU Cooler
Samsung SH-S202N DVD Burner (good DAE for ripping)RME DIGI 96/8 PST (added just last week) 
Would of got a LYNX L22 - but moneys the object.
Chord Company signature digital interconnect I don't think I've missed anything there.......hhmmmm....no
CD PLAYER vs SOUNDCARD The CD player I've got at the moment is a now redundant - TEAC VRDS T1.

The difference in sound quality between that player and my PC is night and day. Through my PC the music is much clearer and has better definition across the board. As far as I'm aware I'm getting the best sound quality possible????, with it being BIT PERFECT pass through to the DAC via itunes with multi-plug in and Foobar 2000 with ASIO passthrough component installed, who's output in foobars options is set to ASIO digi 96/8 and no DSP or equalization (itunes) - the digital data should be being sent straight from the harddrive, bypassing windows Kernel mixer, straight through the soundcard and into the DAC unaltered?????? Ive set system sounds to NO SOUNDS, but left soundmax set as default audio device.
That setup with foobar / itunes 7 and multi plug in / ripped with EAC as perfect copy WAVs is seriously flawed, it makes ripping a CD and importing it into itunes a mammoth task aaaaaaarrrrrrrr. I would just rip into itunes with the AIFF converter, but when i do and try to play the files i get a foobar error message saying unsupported or corrupted file format and no sound. But if i install the current itunes 8 and find the EAC imported library file ripped previously and convert it into aiff, then uninstall that and then reinstall the itunes 7 with multi plug in again, find the file in my library again and import it - hey presto an aiff file with album artwork that plays ball with foobar. Why bother? i hear you ask........... because sound quality is massively improved with foobar compared to Apples Quicktime. Quicktime sounds like mud on a PC compared to foobar and is worth the effort....i like itunes for organising my music as well, though I should have got an MAC G5 or MAC Pro because they are bitperfect out of the box with a few tweaks to the settings, but again that's flawed slightly because apples quicktime is not as good a ripper as EAC........ but you still have the problems of importing your EAC rips into itunes and having to sort the information out. Not as good as PC's for expansion and flexibility........ sigh.........
Not sure what to say really about sound quality, it sounds CRISP but that very much depends on the quality of recording and mastering, some songs sound thin and weedy with crackles and pops and others sound full of life with noises shooting in and out and left and right very well, good bass, soundstage etc. After installing the RME card I cant hear much of an improvement tbh over the onboard sound i was getting, it has slightly better bass i think but everything else seems about the same. It's hard to tell, because it sounds so damn good anyway!!!!
Ian of PMC

Though i find listening with my headphones (sony mdr-7506 - thanks drummer mitchel) plugged into the soundcard reveals more definition to noises than my OB1's can muster... maybe its a cable thing?
Upon first listening to your amps when i first got them, the main thing i noticed straight away compared to my previous Cyrus 7, smart power and psxr, mission 780, Arcam alpha 7SE CD. was how well they presented sounds that go from one speaker to the other, fully locked on, everything where it should be, and i like that.
Have you any plans to release a BCD-1 " T " Transport only player. I don't need the DAC personally and so its extra expense that i don't need to go to............. I'm not gonna ask if you can give me one or anything like that, because i will work hard for the right things....
Maybe that would convert me back to Standalone CD players? and show me what I'm missing sound quality wise.......???
Though that'll take some doing as i love computer audio sound quality wise, and the convenience of access to all your music with a click of your finger (which can also make you a bad listener, flicking through the best passages in your music, yaaaaa hhhhhhoooooooo)
Well, there you have it, not sure you asked for all that but there you go.
Regards
P.S. can you imagine how annoyed I'd be if I'd logged in for 60 min and the server timed out...........its happened before............