I can only use one computer at a time. When I'm traveling it would be nice ot have biab on my laptop. Can I do this without breaking the user agreement. If so can I update my usb drive from 2011.5 to the 2012 version and do I get support on both computers or only one?

Was hoping the same thing but the user agreement clearly states it can only be used on one computer.

Well I am not a lawyer but I think you can load it on as many machines as you like as long as you are the only user, therefore it will only be "used" on one machine at a time. Maybe I should be a lwyer.

I go with jazzmammal on this one. I have BIAB on both my desktop and my laptop, but I'm the only person who uses them, and I pretty much never use them at the same time.