Boot disks can be on floppy, CD, or DVD, they all allow you to access your system for repair, reinstall, or low-level maintenance.

The main storage area of your computer, there are programs here to clean it, defrag it, reformat it, and find out exactly what is stored on it even if it's normally hidden.

Zip drives, thumb drives, flash drives, backup drives, and now USB drives! Programs to catalog the contents, examine the contents and also rearrange the contents.

Floppy disks are still useful for storing small amounts of data and you don't need a special burner drive to be able to copy information or programs onto a floppy!