Borland C++ is a C and C++ programming environment (that is, an integrated development environment) 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.
Borland C++ 3.0 - (1991) New compiler support to build Microsoft Windows applications.
Borland C++ evolved in a number of steps:
Turbo C++ -> Borland C++ -> Borland C++Builder -> CodeGear C++Builder -> Embarcadero C++Builder