named after the book A Programming Language
Specifically: APL\360
Related Post
dBASE IIdBASE II
… suggested calling the new product version two (“II”) to suggest it was less buggy than an initial release. Ashton-Tate
BASICBASIC
Beginner’s All-purpose Symbolic Instruction Code is a family of general-purpose, high-level programming languages whose design philosophy emphasizes ease of use. Variants will include: Atari BASIC Integer BASIC and later Applesoft