Toshiba 470 CDT, works good now, bought it cheap on Ebay, "blue screen of death", then restored, printing, accepted "word" "excell", it's now working great. How can I make a backup disk for this since it doesn't have a cd burner or floppy disk? I have another (good) computer. Can I send stuff to it, or can I do it through the usb with a storage device? If so, how much storage would be required?