Microsoft has announced that the Beta exam for 71-680: TS: Windows 7, Configuring has been opened up. Beta exams are free to take are if you are planning to take the exam at a later date, now is as good a time as any… well a little studying first might help.
It doesn’t appear that the outline for the exam is up on Microsoft Learning yet, but you can get a lot of information from the Windows 7 – Learning Portal.
The beta exam is open through May 18th and I really recommend taking it to help vet out the exam and… well, it’s free. Be sure to be as wordy as possible in the exam comment section the people that work on the exam put a lot of time into reading comments and adjusting the exams around those comments.