An open source project which allows you to create help files (.chm and .hxs) from pages on the MSDN library (presumably, you could convert this to create them from any html pages?)
DocProject drives the Sandcastle help generation tools via MSBuild and integrates completly with Visual Studio 2005/2008. It lets you choose the project templates to build compiled help, etc., and speeds up writing and deploying project documentation using Sandcastle.
The Database Publishing Wizard makes it easy to generate T-SQL to export your schemas, procedures, and data from a database, or to upload it directly to supporting hosters...
The Database Publishing Services are a set of ASP.NET web services hosters can deploy to make it simple for customers to deploy SQL Server databases.
This addon to the enterprise library allows you to combine PostSharp's compile-time weaving with the Policy Injection application block (PIAB) to remove some of the limitations of the PIAB with regard to performance and remoting proxies...
IronPython Studio is a free full IDE for the Python programming language based on the existing IronPython example and the Visual Studio 2008 Shell runtime ... and doesn't need Visual Studio installed