Behringer UCA202 USB Audio Interface
I recently bought one of these.
I was looking for something that would let me easily record line inputs via USB. I have dedicated audio hardware on my PC, but racks and modules are not very portable. The UCA202 is really impressiave - I've been using it on Linux and Android without problem.
The Behringer UCA202 is available from Gear4Music.co.uk
This is an Akai S5000 being recorded directly through the UCA202 into an Android phone.