Shop the ThinkCentre A70z All-in-one PC! A nice thing to be notice about the hard disk of Lenovo Laptops Deals is that for safety it has been encased in shock absorbers which use the standard ThinkPad HardDisk Active Protection mechanism. This laptop also comes with software called ‘Ultimaco SafeGuard PrivateDisk’. Using this software, you can create a private partition which is protected by a password. This notebook comes with the face recognition technology. This helps the users in a way that they do not need to remember their password every time they log in.