Audiobox USB - got to get sounds in and out of your digital space, and this does it excellently. Phantom power for your mics, two inputs is fine for me (there's only one of me, so I can only use one at once anyway!
The Presonus Audiobox USB interface. Cheap little guy for mobile recording / MIDI interface. I used to have the Firebox (but had a blown capacitor) and would like to replace it with something just as useful.