This silently installs the 28 day trial (http://msdn.microsoft.com/en-us/library/gg442061.aspx) of Visual Studio Professional along with the Microsoft .Net 4.5 Framework SDK.
INCLUDES WEB TOOLS
All other Optional Features such as Blend, Sql Dev tools, etc. are not installed. However, from the "Programs and Features" menu in Windows you can right click Microsoft Visual Studio Ultimate and choose "Change" and then add the features you want.