Great Cow BASIC is an open-source BASIC compiler for 8 bit Microchip PIC and Atmel AVR microcontrollers. Also included in the project is Great Cow Graphical BASIC, an icon based editor for GCBASIC programs.
You can download file releases of gcbasic project from List of release files
System Requirements
Système d'exploitation: All 32-bit MS Windows (95/98/NT/2000/XP)
Exerb is the software which converts scripts/extension-libraries of the object oriented language Ruby into a 32 bits Windows executable file which can execute alone and independently.