Snowball Programming Language: Language, Martin Porter, Truth Value, ASCII, Datatype, SNOBOL

Conditional (Programming): Computer science, programming language, Branch predication, Boolean datatype, Control flow, Imperative

S Lang (Programming Language): Programming Language, Interpreted Language

Subtype Polymorphism: Programming Language Theory, Type Polymorphism, Datatype, Substitutability, Subroutines, System, Object Oriented

Value Change Dump: ASCII, Dumpfile, Four Valued Logic, Hardware Description Language