Apple COS: the use of the zero page, language changes and error-proofing

Apple COS: the use of the zero page, language changes and error-proofing

In the third part of his series on the creation of a cassette-operating system for the Apple II, Hugh Dobbs examines zero-page usage, possible language changes and a solution to a common problem.

 

Apple COS: the use of the zero page, language changes and error-proofing






Help support the museum by buying from the museum shop

View all items

Founding Sponsors
redgate Google ARM Real VNC Microsoft Research
Heritage Lottery Funded
Heritage Lottery Fund
Accredited Museum