I agree that the MOTU 828MkII is a great unit...works flawlessly on my desktop and laptop PC's.
I do want to clarify something though...It actually has 20 inputs...2 Mic/Instruments pre's, 8 analog, 2 S/PDIF, 8 via lightpipe (Could use a Digimax LT, Focusrite Octopre, etc...). It has 22 outputs as well (that includes the headphones). Also, the bees knees is "CueMix" which offers direct monitoring (zero latency) of ALL channels.
It also sounds better than the MOTU 896 I had previously, and contains the same converters as the MOTU 2408MkIII!
Great unit!!