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Copyright of Revista Brasileira de Prescrição e Fisiologia do Exercício is the property of Instituto Brasileiro de Pesquisa e Ensino em Fisiologia do Exercicio and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Seeking to improve the learning of computer graphics, we developed the Digital Image Software, object of this study. The aim of this study is to analyze usability aspects of Software, looking for their effectiveness and efficiency. For this investigation was conducted usability literature on the subject, where the theoretical framework surrounding this issue and also the study by testing the Software practices related to the Software, it developed a questionnaire for usability. The questionnaire was applied to different classes of high school and university classes in Brazil. From the results it was found that improvements should be implemented in the tool, especially in terms that refer to help (help) and errors still found. [ABSTRACT FROM AUTHOR]