Visual Studio 2013 focused heavily on "flow"—keeping developers in the zone.
The new "Map Mode" turned the scrollbar into a miniature overview of your entire file, highlighting errors, breakpoints, and changes. Microsoft Visual Studio 2013 Ultimate Nov8-2013
The was designed for large organizations that required more than just a code editor. It introduced deep integrations for teams working on scalable services, bridging the gap between development and operations (DevOps). Microsoft Visual Studio 2013 Ultimate Nov8-2013