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MUPID

MUPID
Mupid C2A2
Also known asMUPID A320, MUPID C2D, MUPID C2D2, MUPID C2A2, Komfort MUPID, Grundig PTC 100, Siemens T3110
ManufacturerMUPID
TypeBildschirmtext terminal, Home computer
Release date1981 (1981)
Discontinued1982 (1982)
MediaCassette tape, 5.25" floppy drive (optional)
Operating systemBASIC, CP/M (with optional floppy drive)
CPUZ80A @ 3 MHz
Memory128 KB (64 KB free)
DisplayRGB video output
Graphics240, 320 or 480 pixels per line, 40 × 25 text mode, 16 colors (from a 4096 color palette)
SoundBuilt-in speaker
Connectivity1200/75 baud modem, audio in/out (for tape recorder), parallel printer interface
SuccessorMUPID II

The MUPID (short for "Mehrzweck Universell Programmierbarer Intelligenter Decoder" in German) or MUPID A320 was an early home computer like system introduced in 1981, designed and invented by Hermann Maurer at TU Graz, Austria[1] to be used as a Bildschirmtext terminal, but it was also capable of being used as a stand-alone computer.[2]

It had a Zilog Z80 microprocessor and came with BASIC as operating system, 128 KB of RAM, a V.24 1200/75 baud modem, audio input/output for tape recorder, a parallel printer interface and an optional external floppy drive unit. At the time it excelled in having advanced color graphic capabilities.[3]

There were several model variations: the MUPID C2D (square case with separate keyboard) and MUPID C2D2 were available in Germany, the MUPID C2A2 or "Komfort MUPID" (later models) were available in Austria.[3]

The Mupid was also sold under other brands, as the Grundig PTC 100 (C2D2 variation in a different color) and the Siemens T3110 (C2D variation).[3]

A card for older IBM PC compatibles with an ISA slot was developed that gave a PC the same graphics capabilities as a MUPID.[4]

  • Mupid A320 keyboard and decoder (red)
    Mupid A320 keyboard and decoder (red)
  • MUPID C2D
    MUPID C2D
  • MUPID C2D decoder
    MUPID C2D decoder
  • MUPID C2D keyboard
    MUPID C2D keyboard
  • MUPID C2D display
    MUPID C2D display
  • Mupid C2A2
    Mupid C2A2
  • Mupid C2A2 keyboard
    Mupid C2A2 keyboard
  • Mupid C2A2 disc drive
    Mupid C2A2 disc drive
  • Siemens T3110
    Siemens T3110
  • Siemens T3110 decoder
    Siemens T3110 decoder
  • Siemens T3110 keyboard
    Siemens T3110 keyboard
  • Siemens T3110 display
    Siemens T3110 display

The original Mupid A320 was followed in 1983 by the MUPID II.[1] This version supported the CEPT Prestel standard, had a better keyboard, a 320 × 240 graphics mode, four voice sound, two DIN6 joystick connectors, a DIN8 tape interface, a DB25 modem, a DE9 serial connector and a DIN8 external disk drive connector.[5]

References

  1. ^ a b "history of the university of Graz from 1977 to 2007". Austria-lexikon.at. Retrieved 2019-02-27.
  2. ^ "MUPID Hardware". much.isds.tugraz.at. 2001-06-07. Retrieved 2019-02-27.
  3. ^ a b c "oldcomputer.com entry for MUPID". Old-computers.com. Retrieved 2019-02-27.
  4. ^ "MUPID Hardware: IBM PC". much.isds.tugraz.at. 2001-06-07. Retrieved 2019-02-27.
  5. ^ "oldcomputer.com entry for MUPID II". www.old-computers.com.
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