I seem to recall from one of Steve Jobs' presentations earlier this year, he was talking about Boot Camp and he mentioned in the final version that you wouldnt' have to restart every time you wanted to switch the OS once you had them both running. He talked about some soft of "Switch to Windows" option in OS X, which would put OS X to sleep and move you over to Windows. Any confirmation of this? I haven't seen anything about it, so may be it didn't make it into the final cut of Leopard?