Lunar Lander for the Apple I, written in machine language.
Vince's new version of the classic 1970's BASIC game, Star Trek.
BASIC on the Apple I. Limitations, functions, etc. 16 pages.
15-page manual describing how to operate the Apple I. Includes schematics.
This is a redesign of the Apple I processor section.
Done in XCircuit.
This subroutine loops until a key is pressed, then loads its ASCII value into the accumulator. It is not dependant upon the Apple I's ROM. KbdRdy and Kbd are in the 6821.