The invention discloses a
backup restoring
system for a computer cloud. The
backup restoring
system comprises a
cloud server and a
cloud server management module, a terminal and a terminal application management module, an instruction acquiring module and a
backup restoring module, wherein the
cloud server stores an initial operation
system mirror image; the cloud
server management module is used for storing user backup data and
application software collected by network retrieval in the cloud
server; the terminal application management module is used for arranging and synthesizing
application software information in the terminal, uploading and downloading user data, and installing and updating
software; the backup restoring module is used for establishing
network communication connection with the cloud
server according to an operation instruction and a communication protocol, uploading the backup data from the terminal to the cloud server through a network, or downloading the backup data from the cloud server through the network to restore the
terminal system. According to the system, except that the data are backed up outside the cloud, a restored system, drive and
application software are updated to the latest versions according to the requirements of a user, so that the time of the user is saved, and the satisfaction degree of the user is improved.