What is a DLL then?
As their name suggests, DLLs are libraries of procedures that applications can link to and use at run time rather than link to statically at compile time. This means that the libraries can be updated independently of the application, and many applications can share a single DLL. Microsoft Windows itself is comprised of DLLs, and other applications call the procedures within these libraries to display windows and graphics, manage memory, or perform other tasks.
