These short 10- to 15-minute videos focus on specific tasks and show you how to accomplish them step-by-step using Microsoft products and technologies.
Check back often or subscribe to the RSS feed to be notified when new videos are added every week. If you are interested in getting all of the individual “How Do I?” video feeds, you can subscribe to the OPML file.
Very cool videos, thanks!! There´s also a good collection of "How do I...?" videos here, specifically for C#: http://msdn2.microsoft.com/en-us/library/ms186203.aspx
All of you can also find this collection in the Start Page of Visual Studio 2008
Have fun!