The current standard model of the universe has been shaped by the long pains-taking effort of astronomers and astrophysicists.

I will briefly review the path of the modern cosmology throughout the past 105 years of its history.

During the past 40 years the cosmological simulation has made a critical contribution to the development of cosmology and structure formation theory

by enabling us to directly compare cosmological models with various observations.

I will review the history of cosmological simulation and what impact has been made on cosmology from observation of large-scale structures

in the universe and cosmological simulations.