Is that like 'System Restore'?
I have had computers that I have had to fully re-format because system restore didn't work when it is really bad.
Sorry, I didn't mean no hard drive, I meant CD. Wasn't thinking.
System restore is a windows feature where system recovery is a special partition on the hard drive that is totally independent of the operating system.
I have a cd/dvd but not for burning on my netbook Asus Eee. I need it for installing programs i have and or utility's, and possible recovery or new installation. Cheap enough. It did not have one.