Is there anyway to MAKE a controller for KNC Neptune cubes?

[shamelessApathy]

I'm talking about plugging that 10-pin i/o into something on a motherboard, installing drivers, and controlling it via a real computer or even an RPI rather than the controller board. Surely there's a way? I can't seem to find anything via google but I remember these things are pretty rare too. Somehow procured 10 KNC Neptune cubes and want to make sure they work before I do anything/order anything else for them.