I'm using the Marian Trace Alpha sound card for my DAW and the old Digigram VX222 sound studio card in my Internet-PC.
The Marian Trace Alpha is a modern soundcard with an onboard DSP Mixer allowing latency-free mixing of all signals to several stereo sums as well as the latency-free monitoring and routing of all inputs to all outputs. Thus perfect monitor mixes can be set up quickly and played back on any output. The mixer can be configured optically - all inputs/outputs and many mixer sections can be either shown or hidden. All audio-, routing- and layout settings are easy to save and load within session files (total recall). The Mixer offers 20 channels (8 x internal Playback, 8 x TDM Input, 4 x physical Input) and - depending from the used samplerate - up to four individual stereo sums. If you need more channels you can build a multicard environment including TDM-SyncBus (4 soundcards)
http://www.marian.de/en/products/trace_alpha-Piet