🛠️ Invention or technique

Nairi computers (Yerevan Institute of Mathematical Machines)

Ordenadores Nairi (Instituto de Máquinas Matemáticas de Ereván)

Date
1964 · confidence medium
Place
Yerevan, Armenia
Credited to
Yerevan Institute of Mathematical Machines (Hrachya Hovsepyan and team; Sergey Mergelyan, director of the Computing Centre)
Field
Knowledge & symbols

⚠️ Disputed: the sources disagree.

What it is

A series of small computers for engineers, with microprogramming and a high-level language, produced in the USSR from 1964. It was promoted as one of the first near-«personal» machines.

The claim that it was «the first personal computer» is disputed: it was a costly desktop minicomputer, years before machines for personal use. Dates vary between 1962 (design) and 1964-1965 (production).

What it led to

  • the Nairi-2, -3 and -4 series used in science and industry in the USSR
  • the Armenian computing hub (Yerevan Institute, 1956)
  • forerunners of the Armenian software industry

Links

Sources✓ verified 2026-11-04