Sinclair ZX81

The ZX81 was the first mass market home computer. Costing 69.95 built and 49.95 in kit form when first introduced. The machine came with only 1k of memory, black and white low resolution graphics a membrane keyboard and no sound. The software for the ZX81 was abundant and pushed the machine to it's limit. The machine also had built a large array of different addons such as printers, sound devices, keyboards, memory expansion etc.

Year 1981