Over the weekend I upgraded to Windows 8.1 Enterprise and also installed Visual Studio 2013. There are quite a few editor features that I absolutely love in VS 2013. Here is a quick preview of 3 editor features that I like the most:
Peek Definition (Alt+F12)
For more details on the new features or to download Visual Studio 2013, visit : http://www.microsoft.com/visualstudio/eng/visual-studio-2013
Happy Coding !!!