A method and apparatus for reverting a disk drive to an earlier point in time is disclosed. Changes made to the drive are saved in a circular history buffer which includes the old data, the time it was replaced by new data, and the original location of the data. The circular history buffer may also be...http://www.google.fr/patents/US6016553?utm_source=gb-gplus-shareBrevet US6016553 - Method, software and apparatus for saving, using and recovering data
Method, software and apparatus for saving, using and recovering data
