Brian Keller, Evangelist from Microsoft recently announced the availability of RTM version of the Visual Studio 2010 virtual machine which included sample data and hands-on-labs in his blog.
The Visual Studio 2010 RTM version Virtual Machine is available for Download from the following links
The virtual machine is pre-configured with Visual Studio 2010 Ultimate and Visual Studio Team Foundation Server 2010 provide an easy way to evaluate and learn the Visual Studio 2010 related technologies .
If you want to try Visual Studio 2010 and Team Foundation Server on Virtual PC , then its a definite download
This virtual machine will expire on December 15, 2010.