A macro processor that is used automatically by the GNU C compiler to transform programs before actual compilation.

A macro processor that is used automatically by the GNU C compiler to transform programs before actual compilation.

A macro processor that is used automatically by the GNU C compiler to transform programs before actual compilation.

A macro processor that is used automatically by the GNU C compiler to transform programs before actual compilation.

This is the GNU C++ compiler, a fairly portable optimizing compiler for C++.

The Free Pascal Compiler is an Object Pascal compiler supporting both Delphi and Turbo Pascal 7.0 dialects, as well as Mac Pascal dialects. It provides a completely portable RunTime Library (RTL) available on many platforms and compatible with Turbo Pascal, along with a platform-independent class-based Free Component Library (FCL) adding many Delphi extensions and interfacing with many popular open source libraries.