Ramblings from another nerd on the grid
The SQL Server 2012 product guide download contains the latest datasheets, white papers and technical presentations to help you evaluate the SQL Server 2012. The product guide organizes the content for easier viewing. This version of the includes the top content from the prior versions of the product guide plus 24 new presentations covering level 200 and 300 content for 2012. The overview page includes a link to the hosted SQL Server Virtual labs so that you can try out SQL Server 2012 without having to download the product.
Go get it @ http://www.microsoft.com/download/en/details.aspx?id=29418.