There are many compilers which more or are less compatible to language Pascal of the Object from Delphi. Many of them have been created to allow usage of source text Pascal of the Object on various platforms and according to various licences.



CodeGear Delphi is possibly the most known compiler. It intends for Win16, Win32 и.NET 1.x, 2.0.


Borland Kylix is variant Linux Delphi and intends only for Intel 32-bit Linux usages. Modern allocations do not work more often from a box with this tool.


Free Pascal - the compiler of a line of the command, aimed at initial compatibility with the main feature set and Turbo Pascal, and dialects Delphi. The current version, 2.2, is highly compatible Delphi6/7. FPC makes the code for x86, AMD64, PowerPC, SPARC and HAND processors under various operating systems, switching on Win32, Win64, Linux, FreeBSD, Mac OS and Mac OS X (including a package of integration Xcode). Out of usage of a line of the command of environment of development are accessible for free Pascal, in particular Lazarus IDE.


Pascal the GNU (separately distributed part of the Collection of the Compiler of the GNU). Formally not aimed at dialects CodeGear Pascal, it really contains a way of compatibility Паскаля Borland, and very slowly switches on some language features Delphi. It is not approaching repeatedly to collect the big bodies of code Delphi directly, but is remarkable as presence of prolific support to the architecture of hardware and operating systems.


Real Pascal - x86 32-bit Turbo Pascal and the compatible compiler Delphi aimed mainly on OS/2 and Windows though it developed DOS + the Ex-tender and experimental crosscompiler Linux also. The compiler is persistently continued about level Delphi V2, the site decreased within almost one and a half years, and now development Real Pascal has stopped. However, it - still with the best polished YZEM and a debugger though Free Pascal makes up.


Oxygene (before known as Chrome) is compiler Paskalja of the Object from Software RemObjects which unites in Visual Studio. It also is accessible as the free compiler of a line of the command which controls the native na.NeT/Mono. It intends for.NET and Mono platforms.