Oceanfire & Paradox - yep last 2 things I'm unsure on.
Win 7 or 8.1? Dunno. I think if I went 8.1 I could get cheap/free update to 9 which is being rushed out very soon.
8.1 defo more modern in terms of system usage, and I'm good at tweaking so I could make look/feel like 7 within an hour, I'm betting.
The 1 think I like is the registry reset/system refresh button, that's supposed to make it run like a fresh install at the touch of a button.
OTOH
I *like* win 7.

Vid card - anyone suggest good, cheap, solid performer for CAD system?