I've had a chance of plan... I was originally going to buy a laptop for running my bridgeport, but I've decided now to use my old desktop PC. It saves me money for a while, and it's a known quantity...I could buy a cheap laptop from a well known auction site but it'd be an unknown - and I've been there before.
So as I need to buy a new monitor for it, what's the smallest size one can realistically get away with?