Art of the Problem | What is Computer Memory? @ArtOfTheProblem | Uploaded 11 years ago | Updated 11 hours ago
What is Computer Memory? Punch cards, core memory and atomic memory are introduced. It's important to realize that computer memory takes up space.

Thanks to
- IBM for animation of atomic memory
- Department of Defense footage available here (http://archive.org/details/gov.dod.dimoc.28374)