Man. Neither of those look appetizing. I don't necessarily recognize the make... but the type, yes. One's too small for any work you'd want a modicum of rigidity for, the other is a little bigger but it's a conehead plain bearing ancient machine that looks like probably a horror show as far as wear, and with a gorefest paintjob in a hole of a shop. Not a place I'd be excited to pull a machine out of.
What's your budget, and what's the largest work envelope you can see reasonably needing?