The Toshiba laptop comes with a hidden partition on he hard drive that contains all of the recovery info. It contains a copy of the OS and a repair utility software that will restore the laptop to factory condition.
If you want to burn a cd also then you can create a system image from System and security in control panel and have it burn to a cd.
a modern Toshiba laptop with Vista or Win 7 will require 2 standard DVD's or a double layer 9.4GB DVD to create the recovery disks
The disk builder may also be available via start \ programs \toshiba utiliies