自由Pascal是一个32位的pascal编译器。它可以应用于不同的处理器（i386+和680x0）和操作系统（Linux, DOS, AmigaOS, OS/2, Win32）。并且它是基于GPL协议的软件-Free Pascal is a 32-bit compiler pascal. It can be applied to different processors (i386 and 680x0) and operating systems (Linux, DOS, AmigaOS, O