As an update, the new version of software systems. It is running in the background so as not to interfere with the use of the user and displays the software version after the reboot the machine.
The updated system software downloads the new version even more powerful. It is running in the background so as not to interfere with the user. And display software version after reboot.
A system of software downloading new version more efficiently. It is run in the background so as not to interfere with the use of the user. And will display new software version after the reboot