I can't wait for this to arrive here in the UKIn short, old PCs and bits come in, they are sorted and tested and the parts built into decent PCs with Ubuntu 10.10 on, which are sold cheaply to the public. There's also a bit of the warehouse where people can get help and training on the software when they come in to buy. It's almost entirely volunteer based.
I seriously wish something like this existed around here, I'd live in the place! Also, it would be compulsory attendance for my future children!