l_mcgregoruk: I couldn't find where it said you can't install it on more than one computer, only that you can't use it on more than one computer AT THE SAME TIME
LICENSE CONDITIONS.
You shall not:-
Use this Program, or permit use of this Program,
on more than one computer, computer terminal, or workstation
at the same time. GOG Policy with installation of the games is that you are permitted to install the game you buy on any system that you own. You are not permitted to install on someone's computer or resell the game to someone else. On
http://www.gog.com/support/website_help/downloads_and_games it states on number 9 the following
"Can I install one game both on my laptop and desktop computer at home?
Yes. We do not limit the number of installations or reinstallations, as long as you install your purchased games on computers in your household. So yeah, if you've got a render-farm in the basement, you might actually break the world record for the number of legal Fallout installations in one household. However, if you think about installing your game on a friend's machine or sharing it with others then please don't do it, okay?"