Dfference between .net framework 4.0 and .net framework 4.5

Collection of links on .net framework 4.5.

So visit on this links for more details:

http://www.microsoft.com/download/en/details.aspx?id=27537 

http://blogs.microsoft.co.il/blogs/arik/archive/2011/09/22/comparing-versions-of-a-net-framework-dll-using-ndepend.aspx

http://channel9.msdn.com/Events/BUILD/BUILD2011/TOOL-834T

http://reddevnews.com/blogs/rdn-express/2011/11/back-to-app-migrations-with-ms-net-vnext.aspx

http://weblogs.asp.net/jgalloway/archive/2011/09/21/jon-talks-asp-net-mvc-4-asp-net-4-5-asp-net-web-pages-2-and-visual-studio-11-on-jesse-liberty-s-quot-yet-another-podcast-quot.aspx

http://www.dotnetcurry.com/ShowArticle.aspx?ID=772