Sony PCG-Z505R - Manual (Page 86)

VAIO Z505 SuperSlim Pro Notebook User Guide 76
About Your Recovery CDs
Application Recovery CD(s)
Sony Electronics
This program allows you to reinstall individual applications and device
drivers. Use it to restore corrupted or accidentally erased files.
System Recovery CD(s)
Sony Electronics
This program allows you to restore the software titles that shipped with
your computer if they become corrupted or are erased accidentally. It can
be used only to restore the hard disk of the Sony computer you
purchased.