Functional, ontogenetic and historical psychological consequences of computerization in complicated intellectual activity have some linear and nonlinear correlations, the former being simpler case of the latter. They manifest themselves in clear positive and negative effects, "patitet" ones and indefinite ones, so there are many variantions of psychic development in different groups of those, who use computer. The consequences of computerization may play more or less important role in psychic development than professional and subjective conditions.