Data back up method and its programs
Data back-up system using nonvolatile read/write memory
Data backup and recovery systems
Data backup and restoration using dynamic virtual storage
Data backup and restore method and system in a multisystem...
Data backup device and method for use with a computer, and...
Data backup in presence of pending hazard
Data backup in presence of pending hazard
Data backup including tape and non-volatile memory units and...
Data backup method and data backup system
Data backup method and system
Data backup method and system
Data backup method and system
Data backup method and system using snapshot and virtual tape
Data backup method in a network storage system
Data backup system and method
Data backup system and method for the same
Data backup system in terminal device connected to data communic
Data backup system in terminal device connected to data communic
Data buffer for block unit data transfer to SDRAM