Auto synchronization of the screw with the neighboring one and with the torrent. Resume and restore files like poppies ..?

Question

Data synchronization

Allegedly, the poppy PC has auto synchronization of the contents of the hard drive. with the restoration of system data and files via torrent ... I
found the apple axis that the system files are out of order - I restored everything via the torrent ... Magic ...
Is this possible in theory for windows? And for Linux?
What software to dig? Especially for xp and of course for tens ...