, and M222 were a range of general-purpose computers designed and manufactured in the USSR. These computers were developed by the Scientific Research Institute of Electronic Machines and built at (SAM) and the Kazan Plant of Computing Machines (under the Ministry of Radio Industry of the USSR).
Operating systems The operating system provided batch processing and simultaneous execution, subsequently enhanced to provide a multitasking mode. OS4-220 – for the М-220 DM-222 – for the М-222
Available programming languages FORTRAN – an optimized ALPHA translator – by A.P. Ershov ALGOL 60 – compiler ALGOL 68 – compiler, written in ALGOL 60
Further reading L.N. Korolyov. The computer structures and their software base. Moscow, Nauka, 1974. Electronic digital computation machines for general purposes. Vol. 4. NII EIR Publication, 1972.
External links M-220 Computer