Free Pascal is a compiler that supports overload functions, overload operator and some other similar functions. It is also known as FPK Pascal, it is a Pascal with 32-bit compiler

Free Pascal is available for different processors – such as Motorola 680x0 and Intel 80386 and compatible-, operative systems –Win32, DOS, Linux, FreeBSD, NetBSD, OS/2, BeOS, SunOS Solaris, QNX and Classic Amiga.

The language syntaxes is semantically compatible with TP 7.0 as most of the Delphi versions, (classes, rtti, exceptions and ansistrings).