---
title: DAVID COMPUTER PROFI 203
categories:
- Computers
types:
- Home Computer
origins:
- Germany
years:
- '1983'
cpus:
- Fairchild 9445
params:
  name: PROFI 203
  image: /media/museum/photos/profi.jpg
  company: /companies/david-computer
  company_name: DAVID COMPUTER
  specs:
  - label: NAME
    value: PROFI 203
  - label: MANUFACTURER
    value: David Computer
  - label: TYPE
    value: Home Computer
  - label: ORIGIN
    value: Germany
  - label: YEAR
    value: '1983'
  - label: BUILT IN LANGUAGE
    value: Unknown
  - label: KEYBOARD
    value: Unknown
  - label: CPU
    value: Fairchild 9445 (16 bit)
  - label: SPEED
    value: Unknown
  - label: CO-PROCESSOR
    value: Unknown
  - label: RAM
    value: 128 KB (up to 320 KB)
  - label: VRAM
    value: Unknown
  - label: ROM
    value: Unknown
  - label: TEXT MODES
    value: 80 x 25
  - label: GRAPHIC MODES
    value: Unknown
  - label: COLORS
    value: monochrome display
  - label: SOUND
    value: Unknown
  - label: SIZE / WEIGHT
    value: Unknown
  - label: I/O PORTS
    value: RS232, IEEE 488, Monitor
  - label: BUILT IN MEDIA
    value: One or several 5.25'' disk-frives
  - label: OS
    value: MIDOS
  - label: PERIPHERALS
    value: Unknown
  - label: PRICE
    value: Unknown
  comments:
  - author: cyberfritz (Germany)
    date: Tuesday 12th June 2018
    text: Jack, \*I\* would be very interested to learn more about this computer. I currently try to compile an entry on it in my blog randoc.wordpress.com.
  - author: Jack (Canada)
    date: Monday 21st July 2014
    text: I just posted a bunch of information about the dAVID Computer, designed and built in Kitchener, Ontario, Canada in the early 1980''s. However, I got an error from this site when I submitted it. If there''s interest I can try again. - jc
  - author: matt (earth)
    date: Wednesday 26th January 2005
    text: |-
      This computer looks an awful lot like a Macintosh\
      Doesn't it!
  oc_id: 196
  source:
    url: https://web.archive.org/web/20230608210943/http://www.old-computers.com/museum/computer.asp?c=196
    date: '2023-06-08'
---

Midos is an operating system designed for the fairchild 9445. Four others computers can be connected onto the Profi.

<table> <tr> <td></td> <td>We need more info about this computer ! If you designed, used, or have more info about this system, please send us pictures or anything you might find useful.</td> <td></td> </tr> </table>