Borland C++
Borland C++ was a C and C++ IDE (integrated development environment) released by Borland for MS-DOS and Microsoft Windows. It was the successor to Turbo C++ and included a better debugger, the Turbo Debugger, which was written in protected-mode DOS. == Libraries == Object Windows Library (OWL): A set of C++ classes to make it easier to develop professional graphical Windows applications.