P4 Pascal Implementation
- Complete implementation of the P4 Pascal compiler and interpreter. Source for the compiler is available in C and Pascal.
- http://homepages.cwi.nl/~steven/pascal/

HP OpenVMS Pascal
- Was DEC Pascal, then Compaq Pascal, optimizing compiler runs on VAX and Alpha CPUs, OpenVMS and Tru64 Unix OSs, meets Federal Information Processing Standard Publications standard FIPS-109. Descriptions, documents, news, support.
- http://h71000.www7.hp.com/commercial/pascal/pascal_index.html

Framework Pascal
- 32-bit Pascal compilers for DOS, OS/2, and Windows 9x/NT. Multi-target edition allows you to compile to any platform. Commercial software, but limited demo edition is available for download.
- http://www.frameworkpascal.com/

Nemesis Pascal
- An Pascal interpreter. It's Delphi/Kylix compatible. Nemesis Pascal uses internally a modified version of the JEDI Pascal Interpreter. It's cross-platform (currently Windows and Linux) and includes Virtual Machine, IDE (RAD), Web Scripting Tool. [Open sou
- http://npascal.sourceforge.net

Free Pascal Compilers
- List of free Pascal compilers and development environments with useful descriptions.
- http://www.thefreecountry.com/compilers/pascal.shtml

Alice Pascal
- A syntax directed editor, interpreter and IDE for Pascal. Free source code (linux) plus binaries for IBM PC and Atari ST.
- http://www.templetons.com/brad/alice.html

Canterbury Pascal
- Compiles Pascal programs directly into Java byte code. Also translates Pascal source into Java.
- http://www.mhccorp.com/java.html

Prospero Extended Pascal
- Windows 9x/NT Pascal compiler implementing the Extended Pascal language. Includes IDE, debugger, make utilities, and documentation.
- http://www.prosperosoftware.com/e32iw.html

AmiPascal - Amiga Visual Object Pascal
- A project to create IDE (developer environment) based on Pascal compiler for AMIGA computers, with full support for objects, classes, templates.
- http://pingu.ii.uj.edu.pl/~armo/amipascal/

Pascal-scm for Atmel AVR
- E-LAB Embedded Pascal for Atmel AVR micro-controller.
- http://www.elab-pascal.de/AVRco/index_en.html

Irie Pascal compiler and interpreter
- A shareware Pascal compiler which complies with the Pascal standard. Creates virtual machine executables that can be run on any platform for which an interpreter exists: Win32, DOS, OS/2, Linux, FreeBSD, and Solaris.
- http://www.irietools.com/