This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
What happens then is that the application refuses to booting up, bombing out and complaining about an out-of-date license key. I think they assume that you will have completed an evaluation by then and will have decided that it is the right tool for the job.