Team Build vs MSBuild?

can some one explain the difference between Team Build + MSBuild 开发者_运维知识库?

also how do they differ in relation to VS2008 and VS2010?

Team Foundation Build provides the functionality of a public build lab and is part of Visual Studio Team Foundation Server.

http://msdn.microsoft.com/en-us/library/ms181710%28VS.80%29.aspx

MSBuild is a platform for building applications.

http://msdn.microsoft.com/en-us/library/dd393574.aspx