The aim of this study is to determine the computer attitudes and computer self-efficacy beliefs of students in the sample of PISA 2009 Turkey. It is examined whether computer self-efficacy beliefs and computer attitudes of students show variation by the variables of gender, type of school and region or not in the study. Moreover, the relation between computer self-efficacy beliefs and attitudes of students was analyzed. Since the study is a study aiming to examine computer self-efficacy beliefs and computer attitudes of students participating in PISA 2009 from Turkey in terms of various variables, it is a descriptive study. Computer self-efficacy belief scale and computer attitude scale were used as the tool of data collection in the research. In data analysis, construction validity of computer self-efficacy and computer attitude scales was examined by confirmatory factor analysis (CFA), Cronbach alpha coefficient was calculated based on internal consistency and the differences between the groups were tested by the t test and analysis of variance (ANOVA). While computer self-efficacy beliefs of students do not differ by gender, computer attitudes are significantly different by gender and this difference has no practical significance. Computer self-efficacy beliefs and computer attitudes of students differ by type of school and region of school.