I have a question. My wife wants to join here too, but someone was telling me that only one computer per household is allowed. I didn't see anything in the TOS stating this. We only have one computer, one internet access. Will she be able to start an account and not have to worry about being bumped off at some point? 

Thanks rab

And you shouldn't play rated games against each other -- looks too much like cheating.

 There is this thing called "online chess"...