Just found out about these NET Framework 3.5 Beta Exams.
1. 71-502 TS: Microsoft .NET Framework 3.5 - Windows Presentation Foundation
2. Extended through 1/24/08
3. Exam beta code - 502B1
4. Prep guide can be found here: http://www.microsoft.com/learning/exams/70-502.mspx
1. 71-503 TS: Microsoft .NET Framework 3.5 - Windows Communication Foundation
2. Extended through 1/25/08
3. Exam beta code - 503B1
4. Prep guide can be found here: http://www.microsoft.com/learning/exams/70-503.mspx
1. 71-504 TS: Microsoft .NET Framework 3.5 – Windows Workflow Foundation
2. Extended through 1/25/08
3. Exam beta code 504B1
4. Prep guide can be found here: http://www.microsoft.com/learning/exams/70-504.mspx
Register for these exams by visiting, http://www.register.prometric.com/ClientInformation.asp
Using the provided beta codes, the exams are free.
Good luck!