Shaneo just posted 2 how-to articles that every development team should be using; Source Control and Continuous Integration.
1)
Subversion Install Quick Tutorial
Subversion is a free source control management server that integrates seemlessly with Visual Studio.
2)
CruiseControl.Net Install and Configure Quick Tutorial
CruiseControl.NET is an automated
Continuous Integration server.
CC.NET automates the integration process by monitoring your source control repository.
Every time a developer commits changes, the server will automatically launch an integration build to validate the changes. This integration build will notify the developer if the changes integrated successfully or not.
Great articles Shane.