--- title: Televideo Personal Mini PM/4T categories: - Computers types: - Professional Computer origins: - U.S.A. years: - '1984' cpus: - Zilog Z80A params: name: Personal Mini PM/4T image: /media/museum/photos/televideo_mini-pm4t_1.jpg company: /companies/televideo company_name: Televideo specs: - label: NAME value: Personal Mini PM/4T - label: MANUFACTURER value: Televideo - label: TYPE value: Professional Computer - label: ORIGIN value: U.S.A. - label: YEAR value: '1984' - label: KEYBOARD value: Unknown - label: CPU value: Zilog Z80A + Intel 80186 - label: CO-PROCESSOR value: N/A - label: RAM value: 1024 KB (some systems may have more or less memory) - label: VRAM value: N/A - label: ROM value: Unknown - label: TEXT MODES value: Unknown - label: GRAPHIC MODES value: Unknown - label: COLORS value: Unknown - label: SOUND value: Unknown - label: SIZE / WEIGHT value: Unknown - label: I/O PORTS value: RS 232C (Two) - RS 422 (Serial port - Four) - Centronics - label: BUILT IN MEDIA value: 5.25'' disk-drive - label: OS value: InfoShare OS (OEM version of Netware) - label: POWER SUPPLY value: Built-in PSU - label: PRICE value: $6000 tabs: - adverts forum_thread: 408 adverts: - title: US AD. JUNE 1983 subtitle: '' text: |- This advert puts forward network capabilities of Televideo systems. ... If you want a personal computer that gives you professional performances, it's obvious that you have a lot of choices for today.\ But there's only one with choices for tomorrow. Televideo ... image: /media/museum/pubs/televideo_pm4t_pub_1.jpg - title: US AD. AUGUST 1985 subtitle: '' text: '' image: /media/museum/pubs/televideo_pm4t_pub_s2.jpg oc_id: 411 source: url: https://web.archive.org/web/20230603105710/http://www.old-computers.com/museum/computer.asp?c=411 date: '2023-06-03' --- The Mini PM/4T was the multi-user version of the Televideo PC compatible. A video terminal was used for interfacing directly to the system. The InfoShare Operating System can run many multi-user programs or execute most single-user MS-DOS programs. The PM/4T can be linked to up to four computers (PCs or Televideo's PM Workstation \[a terminal\]). It was sold for $6000, and a 16-user version was available at $9000.\ A $99 card was required to connect each PC to the system. **Igor Pronin** reports :\ I was one of the first users in Finland. Infoshare Operating System was actually Novell Netware. In the begining it was version 1 or 1.1 but it was soon upgraded to 1.2. As a server running programs off the server, it was faster than from a local hard disk of a 12 MHz AT.