In the last couple of years I have produced about 70 tutorials and demos. The ones that are still appropriate I gathered (as hyperlinks) in a pdf. I skipped those that are outdated (e.g. a series of 10 videos for Windows 8 Consumer Preview) and those that had gathered dust and were not...
http://www.microsoft.com/windows/compatibility/windows-7/partner/default.aspx
I realize its not a complete site yet but it will be soon and I thought it might prove helpful to some... ;)