Biyernes, Agosto 29, 2014

Jayson's Blog in CompSci #6

Backup

     Backup
           - Another copy of a file  in other devise.
           - The backup file can be placed on a usb, another computer, laptop and other more devices.
           - used to be sure so that when a file is deleted we will be able to retrieve it.
            


                                                                                                                 phpforms.ne







Versioning 
 
      Versioning
              - Saving a file then making another one. but instead of deleting we save the previous in order for us not to start over again we if we didn't like the new one's that we did.



                                             www.deltaxml.com


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