Open Source GPL BASIC interpreter supporting Win32, UNIX, Linux. Rich set of features, many built-in functions. External modules written in C. Modular. Interpreted internal code. Internal code cache for fast execution. Compiled to C. Source is pure C.
Make programs for PICmicro without having to learn the relative complexity of assembly, or opacity of C. Crownhill Associates, Ltd. [Free and commercial versions]
A BASIC interpreter designed to mimic the operation of 8/16bit microcomputers of the early 1980's like the Tandy Color Computer, Apple IIe, Commodore 64, Texas Instruments TI-99/4A.