Microsoft has many tutorials that you can access on their website. Here are a few that we covered in class.

Personalizing your computer: http://windows.microsoft.com/en-US/windows7/help/videos/personalizing-your-pc
Finding and organizing your files: http://windows.microsoft.com/en-US/windows7/help/videos/finding-your-files
Backing up and restoring your files: http://windows.microsoft.com/en-US/windows7/help/videos/backing-up-and-restoring-your-computer
Using System Restore: http://windows.microsoft.com/en-US/windows7/help/videos/fixing-a-problem-using-system-restore
Burning a CD: http://windows.microsoft.com/en-US/windows7/help/videos/burn-a-cd
Using Remote Assistance: http://windows.microsoft.com/en-US/windows7/help/videos/using-windows-remote-assistance-to-get-help-with-your-computer