Brian Keller has released the RTM version of his incredibly useful demo VM.  He loads just about everything you could want to demo onto it and makes it easy to see how anything in VS or TFS works. Read more: http://blogs.msdn.com/b/briankel/archive/2013/08/02/visual-studio-2013-application-lifecycle-management-virtual-machine-and-hands-on-labs-demo-scripts.aspx

Brian