In case you missed the exam preparation session on 70-681 preseted by MCT Daniel Nerenberg, you can now view the recording on demand.
Exam Preparation Session: TS Windows 7 and Office 2010, Deploying (Exam 70-681)
This Exam Preparation session focuses on what you need to know to get certified and pass the Windows 7 and Office 2010 Technology Specialist Microsoft Certified Professional exam (70-681). The session is led by an expert Microsoft Certified Trainer (MCT) who regularly presents on this topic. The presenter walks you through the objectives that are covered in the exam, and gives you some general exam taking tips and technology “gotchas” about Windows 7 and Office 2010 deployment. This session is your last step in getting ready for this exam.