I have an old AT&T 486 laptop computer that I'm trying to sell. I want to clear out all of the miscellaneous programs and start fresh. It's not a big deal to reformat the hard drive. However, I've forgotten what I need to do.
How do I go about reformatting my hard drive? What info (disks) do I need to have, and what commands do I use (format, fdisk, etc.)?