ZPA600
It was manufactured from 1968 by ZPA Čakovice. The computer was inspired by or was successor to EPOS 2. Operating system running on the computer: ZOS.
It is defacto on mass -produced Epos 2 in ZPA Čakovice, but the computer varied a little structurally from its predecessor (wrapped connections, etc.)
A simplified version (without time sharing) under the name ZPA 200 was made.
The computer "played" in the movie: "Jáchym, throw him in the machine"