I ordered a new computer from newegg and it comes with windows vista. My friend says that alot of computers dont come with backup install disk and I would like to have one In case the operating system crashes. My friend said I should slipstream it when it first comes so that I have a backup disk just in case something happens. I really dont know much about slipstreaming but all the sites I looked at said that I need the install disk for it to work. Does anybody know of a way to do it without the install disk?