Many software developers use Microsoft Visual Studio 2013 to write their programs. Instead of including the entire code library in their installer, they rely on Windows to have these "Redistributables" already installed. If you uninstall these, programs that depend on them (like older games or Adobe software) will crash.
Integration of the "Casablanca" SDK, enabling developers to more easily build RESTful services in C++. microsoft visual c++ 2013
New profiling tools and "Just My Code" debugging features allowed developers to focus only on their own code rather than wading through library source files. The Redistributable: Why Do I Need It? Many software developers use Microsoft Visual Studio 2013
Note: If you are looking for files named msvcp140.dll , that is , not 2013. microsoft visual c++ 2013