The present invention provides a storage means to store digital data entries, chronometer means arranged to provide chronological information to the device, and data entry arrangement means to manipulate data entries, wherein the data entry arrangement means is configured to utilize the chronometer means to provide a chronological data entry coding to data entries based on the chronological sequence in which the data entry is stored on and accessed from the data storage means, and wherein the data entry arrangement means is further configured to analyze the data entry chronological data coding and based on the coding, compress the data entry during a data entry compression cycle.