Preservação digital: tendências atuais dos conceitos e técnicas

Abstract

It argues the current views concerning the digital preservation, to the light of the literature published concerning the subject. It goals to delineate a state of the art on the digital preservation, its concepts and techniques, as well as presenting some of the organisms today stressing in this area, nationally as well internationally. It was used as methodology a bibliographic research, where national and international texts had been used, of books and periodics in digital media. It still presents a picture elaborated from the research, where the main techniques of preservation, its advantages and disadvantages will be approached. It concluded that many are the actions in this direction, but that not yet consensuses exist about the used techniques and methodologies, and therefore it is based opening a new and ample field of studies where they will produce contributions in order to guarantee the accessibility and preservation of digital objects for the posterity