With increasing amount of data, standards for storing and security became more important theme. Potential losing of data may be irretrievable loss for a given subject and may cause disaster. From that reason, there is an aim of the work, to offer brief summary of nowadays possibilities of data securing and backuping in a company or at home conditions. Work is focused on data description and clasification, as a base security required object. Following parts of my work describe view of available technologies (Harware and Software) and generalized process of choosing suitable technology, applicable for particular system. Benefit of my work consists in systematic summary of present data backuping and archiving and in creating general method for...