Free Pascal
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Alice Pascal
A syntax directed editor, interpreter and IDE for Pascal. Free source code (linux) plus binaries for IBM PC and Atari ST.
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.
Autorun Pascal Builder
IDE with integreated Pascal scripting engine for rapid application development for Windows platform. [Freeware]
Canterbury Pascal
Compiles Pascal programs directly into Java byte code. Also translates Pascal source into Java.
Free Pascal Compilers
List of free Pascal compilers and development environments with useful descriptions.
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.
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.
Master Operating System
GUI for Borland Pascal 7 and Free Pascal. Useful for Rapid Application Development.
MIDletPascal
A compiler which translates Pascal code into Java bytecode suited for execution on mobile devices (J2ME). [Commercial]
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 source, GPL and MPL]
P4 Pascal Implementation
Complete implementation of the P4 Pascal compiler and interpreter. Source for the compiler is available in C and Pascal.
Pascal Compiler for the 8051 Microcontroller
Cross compiler for the Intel 8051/8052 microcontroller. Accepts standard Pascal code and avoids having to program in assembly. Freeware.
Pascal Pro compiler page
A free, open source, 32-bit Pascal compiler that produces assembly code for the 386 and above chips.
Pascal-scm for Atmel AVR
E-LAB Embedded Pascal for Atmel AVR micro-controller.
Prospero Extended Pascal
Windows 9x/NT Pascal compiler implementing the Extended Pascal language. Includes IDE, debugger, make utilities, and documentation.
TMT 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.
Virtual Pascal
A 32-bit cross-platform Pascal development tool. Compatible with Borland Pascal and Delphi; includes optimizing compiler, IDE, integrated debugger, and comprehensive online documentation.