Since computers are ubiquitous in 21st-century life, people who don’t work in a technical field may still want to take courses to learn how to use a particular program or device.

Proper use of the mouse was not intuitive. Many people had a hard time moving and clicking at the same time, and “double-clicking” was a skill one had to learn.

As schools across the country start the school year via distanced learning due to the coronavirus pandemic, some students are without the item they need most: a computer. More than two dozen ...