PS.. posted by Richard Hazeltine over at DAZ:

... the serial number will time out - and presumably a new one will be issued, or a new beta with a new number. But it isn't intended that the beta go on working indefinitely. <<<<

RosemaryR
---------------------------
"This...this is magnificent!"
"Oh, yeah. Ooooo. Aaaaah. That's how it starts.
Then, later, there's ...running. And....screaming."