By MicroProcessor Engineering, Ltd. Runs on Windows 9x/Me/NT/2000, targets embedded systems; VFX optimizing code generator on selected targets; flexible target memory management; standalone PowerForth target with its own compiler, interpreter.

Forth compiler for the Microchip PIC 16f87x microcontrollers family.

By örg Langowski, MacTutor Editorial Board. Article and example sources.

Based on ANSI Forth Standard, fully multithreaded, has module system, can load C objects at runtime to extend dictionary, best for embedded uses. Descriptions, history, links. [Open Source, LGPL]

Highly optimized programming environment for any Power PC running Macintosh OS: high-speed execution, flexible internal multitasking, RISC assembler gives direct access to native CPU architecture for top speed.

Very fast ANS standard Windows Forth. By MicroProcessor Engineering Ltd.

Two Frank Sergeant implementations. Pygmy Forth: small, for IBM PCs, full source code. 3-instruction Forth for 68HC11, FORML 1991 with updates.

By Mosaic Industries, Inc.: interactive interpreter, compiler, assembler, debugger speeds programming, testing. Resources callable from Forth/C: automatic system initialization, multitasking executive, heap memory manager, libraries of device drivers ...

Was PilotFORTH; for 3Com PalmPilot and IBM WorkPad handheld PDAs: 16-bit on-board native-code ISO/ANSI compliant Standard Forth subset compiler, compiles directly to machine language, giving far faster code than traditional threaded implementations. F...

About 20 downloads, 9 different Forth implementations for DOS.