This study examines the determinants of information and communications technology(ICT) use and access of low-income people in three developing countries: Colombia,Mexico and Peru. We focus on cross-country differences and similarities in ICTs use acrossgender, age, education and income, using two composite indicators of ICT. The mainsimilarity across the countries is that education is by far the single most important factorlimiting the digitalization of low-income people. The impact of income was low althoughpositive. There is not apparently a gender gap in Colombia and Mexico but one in Peru.Our findings also suggest that when using a composite indicator that only include the`advanced ICTs´, disadvantage people among the low-income people can be moreconstrained in the use and access of more advanced information and communicationstechnologies.****El estudio analiza los determinantes de uso y acceso a las tecnologias de informacion ycomunicacion en personas de bajos ingresos en pasases como Colombia, Mexico y Peru. Elpunto central esta en analizar las diferencias entre paises de acuerdo a diferentes variablessocioeconomicas. Se encuentra que la variable que mas explica el nivel de acceso digital esla escolaridad. De otro lado no se encuentra una brecha por genero sino en Peru. Losresultados tambien indican que cuando solo se tienen en cuenta las tecnologias mas`avanzadas´, las diferencias entre la poblacion son mas notorias.