Replace the internal RAM chip in a ZX-81 or TS 1000 with 8K static RAM.
Increase Your Memory AuthorsMarcio VieiraPublicationZX-AppealPub DetailsZX-Appeal December 1985DateDecember 1985Pages3-4Read the articleSee all articles from ZX-Appeal December 1985 Replace the internal RAM chip in a ZX-81 or TS 1000 with 8K static RAM. TagsZX-Appeal Hardware project TS 1000 PeopleMarcio Vieira