Jim Williams

Articles (3)

TitleAuthor(s)PublicationDate
Dear Editor
Letters about 4K ROM; tape recorders; modifying the ZX80 cursor; TV interference.
SyntaxSeptember 1981
The ZX80 Companion
Review of the book published by LINSAC.
SyntaxJuly 1981
Video Display Notes
Article describes the gut workings of the MicroAce/ZX80 video display.
SyntaxMay 1981

Documents (1)

TitleAuthorPublisherDatePages
Video Secrets Revealed
Explains in detail how ZX80 video works, including a USR routine to run the display. Also included are an explanation...
Jim Williams19818