"Every personal computer should have a Basic interpreter; here's one for the PowerMac (and 68K Macs too).
Chipmunk Basic is a simple Basic interpreter, accelerated for
PowerMacs. It is similar to the line number based MumbleSoft BASIC interpreters of circa 1980. Its roots are from a pascal program, basic.p, that was part of the test input suite to p2c, a pascal to c translator. Both basic.p and p2c should be in the net.sources archives somewhere. I cleaned up the translated source, ported it to the Macintosh, fixed various bugs and added several Mac specific features."