Sony PCG-R505EL - Manual (Page 184)

VAIO® Computer User Guide
112
Application and System Recovery CDs
Your computer comes with the following Application Recovery and System
Recovery CDs. You will need an optical disc drive (supplied with selected
models) to use these recovery CDs. If your computer does not come with an
optical disc drive, use an external optical disc drive.
Application Recovery CD(s)
Sony Electronics Inc.
This CD enables you to reinstall individual applications and device drivers if
they become corrupted or are erased.
System Recovery CD(s)
Sony Electronics Inc.
This CD enables you to restore the operating system and software that shipped
with your computer if they become corrupted or are erased. This CD restores
your computer to its original factory settings, so user data and applications
installed since you started using your computer will be lost.
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For models that come with a docking station, make sure you connect the docking
station to the computer before using the recovery CDs.