National High Magnetic Field Laboratory
Magnet Academy: Magnetic Core Memory
Magnetic core memory was developed in the late 1940s and 1950s, and remained the primary way in which early computers read, wrote and stored data until RAM came along in the 1970s. (Java tutorial)
National High Magnetic Field Laboratory
Magnet Academy: Magnetic Core Memory 1949
At the dawn of the computer age, magnetic core memory helped make data storage possible, and showed surprising staying power in a field where components are constantly being replaced by new and improved products.
National High Magnetic Field Laboratory
Magnet Academy: John Ambrose Fleming
John Ambrose Fleming was an electronics pioneer who invented the oscillation valve, or vacuum tube, a device that would help make radios, televisions, telephones and even early electronic computers possible. A brilliant innovator,...
University Corporation for Atmospheric Research
Ucar: Virtual Ballooning to Explore the Atmosphere Activity
In this computer-based virtual lab, students will learn about the layers of Earth's atmosphere by launching virtual balloons to collect temperature and pressure data at various altitudes. Given a limited number of balloon flights,...
Online Writing Lab at Purdue University
Purdue University Owl: General Writing Resources
This helpful resource details the process of writing, including how to plan, write, and revise. Content also includes the different types or genres of writing, and exercises in grammar and mechanics.
TED Talks
Ted: Ted Ed: A Brief History of Video Games (Part I)
Video games are everywhere these days, but where did they actually come from? The history of video games is a complicated story that involves giant computers in science labs, the founder of Chuck E. Cheese and billions of dollars in...
National High Magnetic Field Laboratory
Magnet Academy: Apple Ii Plus 1979
Long before the iPhone, the iPod or even the Mac, there was the Apple.
Other
Internet Learning Tree: A Brief History of the Internet
An anecdotal history of the people and communities that brought about the internet.