EPOS 1
Designed by Antonín Svoboda,Prof. Dr. Ing. ; J. Oblonský, V. Chlouba, M. Valach, Z. Korvas, V. Bubeník, J. Sedlák, E. Kindler, J. Jůza a J. Imlauf.It was manufactured from 1960 by VÚMS.
The prototype was built at the VÚMS workplace Dlouhá 37, Prague.
Before the construction of EPOS, the so-called EPOSek (just the basic unit of EPOS) was built, where the concept of ALU with arithmetic based on residual codes was tested.