Windows embedded (7) - repurposing a thin client PC

[Voicecoil]

Had a quick look at the UCCNC website. They sell some little single board computers on there, presumably all compatible stuff with instructions.
Kit

I see them, thanks for the suggestion. They look good, but they're not exactly cheap, likely £200 is by the time you've included carriage and an OS. My suggestion of the thin client was because there's loads of them available secondhand for between £20 and £60, if some way could be found to easily convert to a more friendly OS they might be a good solution for lots of us.