THE SOURCES HAS BEEN MOVED TO GITHUB
https://github.com/josefpavlik/picoforth
PicoForth is Forth compiler for PIC12 and PIC16 families. It is written in gForth and requires gpUtils. Produces hex file ready to be programmed into the device.
The OS561 operating system based around FORTH/Java. The OS is to run on a VHDL chip OpenHardware design called the Minon, but could become available for other platforms. The unique point of the design is a revolutionary data compression technology.