Okay, my father bought me a Compaq a while ago (yes, *sigh*). I noticed there is a spare drive called "SYSTEM_SAV" on the drive letter D. I explored it, and I see nothing that I can comprehend. Its capactiy is 10 gigabytes. It'd be nice to have an extra 10 gigabytes, so I ask if it's necessary for anything at all, and if so, what. If nothing, would it be okay to delete its contents and use it for whatever I'd like?