Old school geeks remember the days of the 5.25" floppy disk, which held an amazing 360K of data. Yes, that's about 25 seconds of your favorite Neil Diamond song you downloaded off the interweb. We used to have tons of these... all filed away in numerous flip-top desktop disk caddies. Back in the hard-drive-is-optional days, we used to boot from one of these disks. And playing games was even more fun when you had to swap between six game disks and one data disk throughout a session.
Ah yes, never forget the good old days of technology.