--- title: TRIOS MICRO SYSTEMS MicroMate PMC 101 categories: - Computers types: - Home Computer origins: - U.S.A. years: - '1983' cpus: - Z80 params: name: MicroMate PMC 101 image: /media/museum/photos/trios_micromate_1.jpg company: /companies/trios-micro-systems company_name: TRIOS MICRO SYSTEMS specs: - label: NAME value: MicroMate PMC 101 - label: MANUFACTURER value: Trios Micro Systems - label: TYPE value: Home Computer - label: ORIGIN value: U.S.A. - label: YEAR value: ? 1983 - label: CPU value: Z80 - label: RAM value: 128 kb - label: TEXT MODES value: 80 x 25 ? - label: I/O PORTS value: |- Terminal\ Modem\ External disk-drive\ Printer - label: BUILT IN MEDIA value: 5''1/4 floppy drive - label: OS value: CP/M 3.0 tabs: - photos - software forum_thread: 456 photos: - title: REAR subtitle: '' text: |- There are several connectors : Terminal (?), modem, printer and external disk. From the sticker, we know that it was made in San Francisco, California, USA. image: /media/museum/photos/trios_micromate_2.jpg screenshots: - title: BOOT SCREEN subtitle: '' text: We see that the Micromate runs under CP/M 3.0 and that it has 128 kb RAM. image: /media/museum/software/trios_micromate_screen.jpg oc_id: 461 source: url: https://web.archive.org/web/20230608163005/http://www.old-computers.com/museum/computer.asp?c=461 date: '2023-06-08' --- Also called the PMC 101, this PMC MicroMate is a small CP/M computer that "extends" a dumb terminal into a full blown computer. The case is the size of a full height floppy drive, and contains a half height 5 1/4" floppy drive as well as the Z80 computer itself. The system also has stickers on it indicating it was either sold by or OEM'ed by Trios Micro Systems. It comes with 2 CP/M v3.0 boot disks: one for 9600 baud and one for 300 baud. Communications to the terminal is software selectable at boot time, and other baud rates are suppored.