ADT 4500
Designed by VÚMS.It was manufactured from 1978 to 1983 (development 1975-1979/3Q) by ZPA Čakovice. The computer was inspired by or was successor to HP 21MX.
Development 1975-1978, produced a total of about 200 pcs
In 2024, the former Vums developer Vums Daněček, unlike HP, which had such a cradle, the UP/Down we had one switch button and the Clear button, because it was so good without having to see what it is. Outside and set and switch the button to the opposite value, so it was an input-out and I think it is the peak of perfection in TTL and it should not be forgotten: D "
In the 1980s, a successful series of small MOMI (Momi-2 and Momi-3) computers were introduced into the CSLA armament at that time based on the ADT 4500 and ADT 4300 mini-computer.
References
- https://cs.wikipedia.org/wiki/ADT_(po%C4%8D%C3%ADta%C4%8D) (WebArchive)
- http://www.brigadyr.net/pozemni_technika/den_spojavaciho_vojska_07/mobilni_pocitac_momi/mobilni_pocitac_momi.htm (WebArchive)
- https://cs.wikipedia.org/wiki/Vojensk%C3%BD_technick%C3%BD_%C3%BAstav_elektroniky (WebArchive)
- http://www.csla.cz/vyzbroj/vypocetnitechnika/index.htm (WebArchive)