despite efforts to offset the underlying social inequalities stemming from the marketdriven penetration of such equipment the school system has not had much influence the only clear signs of an impact are in chile see figure ii a recent study sunkel trucco and moller profiled young ict users in three countries on which pisa information was available chile colombia and uruguay on the basis of what they reported using computers and the internet for and how intensely the typology shows that there are four types of user differentiated on the basis of how intensely they use the technology and the degree of specialization they have acquired