QUOTE(SnowyTater @ Mar 9 2008, 10:49 PM)

I thought there was a way for UK'ers to just get an international license through the transition to US/state DMV eligibility? I don't understand how Brits can come to the US and rent a car and just drive kind of automatically. I don't know if that's temporary or if you have to pass a test or what, but yeh I'd heard that an international license will cover you...maybe wouldn't help with insurance though.
The purpose of an international driving licence is to translate driving documents from another country into English. If you have a UK licence, you do not need an international driving licence; your licence is in English. The IDL is not a standalone licence; it is only valid with a current foreign licence.
Your UK licence will be valid for driving in the US, but the length of time varies from state to state. Check with your local DMV. You will need to get a US DL before that time period elapses; in some states (like Connecticut and quite a few others) you will need to pass theory and on-the-road tests to get it. Some lucky sods get it transferred without the tests, from what I gather! But assume you will need to take a test, and study the state-issued guides to driving.
Your insurance rates should go down when you get your US DL. An IDL will have no effect on this, but then of course, you don't need one!