Jon Williams: Jet Boot Jack, Timeslip
Jon Williams created several programs for the Atari 8-bit computers, including Jet Boot Jack, Timeslip, Atari Cassette Enhancer, and Linkword German.
This interview took place on August 6, 2018.
Jon on AtariAge
Atari Cassette Enhancer on AtariMania
Atarimania's list of Jon's games