I write about Coco disk drive power transformers, Expansion Interfaces (part 1 of 2), the Mappa-1 CP/M research tool for the Model I, and discuss facets of the business.
I write about Coco disk drive power transformers, Expansion Interfaces (part 1 of 2), the Mappa-1 CP/M research tool for the Model I, and discuss facets of the business.