New home for the AssemblyInfo task
The AssemblyInfo task has a new home, because the CodeGallery portion of GoDotNet is being phased out. You can now find it here in the GotDotNet User Samples.
The AssemblyInfo task is useful for updating assembly version numbers as part of your build. Aaron Hallberg explains how to use it with Team Build in his post, Team Build and the AssemblyInfo Task.