TED Talks
Ted: Ted Ed: How Do Hard Drives Work?
The modern hard drive is an object that can likely hold more information than your local library. But how does it store so much information in such a small space? Kanawat Senanan details the generations of engineers, material scientists,...
BBC
Bbc Gcse Bitesize: Data Storage
Learn about your computer's data storage, which includes understanding what ROM and RAM are. You may quiz yourself on page nine by taking the Test Bite.
Open Ed
Open Ed: Assessment: Digital Transmission and Storage of Information
This four-question assessment over digital transmission and storage of information has a resources accompanying each question. The resources include 5 videos and a diagram. Students study the resources and then take the assessment.