Intel Intellec MDS-800
This Intel development systems, c.a. 1975, was used to develop software for the Intel 8080 microprocessor. They includes an ICE (In Circuit Emulators) that was used to debug both hardware and software in a microprocessor based system that was under development.
This system includes a dual 8" floppy disk subsystem, 2k of ROM containing the Monitor, 16k of RAM, and other devices. An EPROM programmer, high-speed paper tape reader, printer, and CRT were also available.