Illustrates all the facilities of the ZX81/TS1000 monitor, how it works, and how you can use it in your own programs. A section on machine language use and subroutines will add to your programming power. For advanced beginners to experienced.
Illustrates all the facilities of the ZX81/TS1000 monitor, how it works, and how you can use it in your own programs. A section on machine language use and subroutines will add to your programming power. For advanced beginners to experienced.