- History of computer in Nepal started from 2018 B.S. by facit calculator for census.
- In 2028 B.S bring the first Computer IBM 1401 (Second generation computer) mainframe computer used for census.
- In 2031 B.S NCC (National Computer Center) established.
- ICL 2950/10 model second computer of Nepal used in 2038 B.S which was (third generation).