A new abstract machine for S-Algol
Al Dearle, Peter Bailey, Alfred L. Brown, Ronald W. Morrison · St Andrews Research Repository (St Andrews Research Repository) · 1984
This publication describes an 8-bit encoded abstract machine for S-Algol based on the original abstract machine designed and implemented by Professor Ron Morrison. It was the abstract machine used in the Macintosh version of S-algol use for teaching in the 1980s-1990s.