PolType/Cyfronex
Polish PolType is a family of microcomputer systems developed by Polish engineers in close cooperation with the Polish representative of the British MonoType company (PolType was acquired by the Cyfronex company in 1986, but the original developers remained with the company).
PolType devices were able to control LaserComp and MonoType Imagesetter machines (Imagesetter produces the printing film from which the printing plate is made – nowadays the plate is made directly, and the film is not needed).
The first generation of Poltype (1988) required its own eight-bit computer, the next, Poltype 03 and 04, used a PC XT class computer.
The 510-key POLSET 04 keyboard (for PolType 04) shown in the first two pictures was also Cyronex's own development. This was also excellent for typing complex mathematical formulas, but through it, the functions of the SW were also available (the mouse and WYSIWYG were still in a very experimental stage at that time)
source:
• Tumbler // sailing the cylindrical sea
• Mikro Klan 1988/1
• Bajtek 1988/5


















