Electronics carried details of user modifications. See also Microprocessor development board Notes External links Old-computers.com dedicated page, article, pictures, documents and videos MK14 manual The Sinclair / Science of Cambridge MK14 Web Site, includes emulator software Making a reproduction MK14 – includes original manuals/schematics Notes and links MK14 emulation in JavaScript Computer-related introductions in 1977 Home computers Single-board computers Early microcomputers Sinclair computers and derivatives