NAnt is a .NET-based build tool that, unlike the current version of Visual Studio .NET, makes it easy to create a build process for your project. When you have a large number of developers working on a single project, you can't rely on the build from a single user's box. You also do not want to have to build the project manually on a regular basis. Instead, you create an automated build process that runs every night. NAnt allows you to build your solution, copy files, run NUnit tests, send e-mail, and much more. Unfortunately, NAnt is lacking a nice looking graphical interface, but it does have a console application and XML files that specify which tasks should be completed during the build process. Note that MSBuild, the new build platform that's part of Visual Studio 2005, provides for very robust build scenarios and is similarly driven by XML-based project files.
http://sourceforge.net/projects/nant.
http://sourceforge.net/projects/nant.
