Computer Operating Systems

“The low-level software that supports a computer’s basic functions, such as scheduling tasks and controlling peripherals.” (dictionary definition)

So, what is an Operating System - our computers, tablets, smartphones, etc all need one, but what do they actually do? Most adults have no idea!

The course is delivered in 4 x 60-minute lessons, using stimulating, animated PowerPoint presentations with painstakingly selected, embedded videos, and includes worksheets to accompany the lessons and a Kahoot quiz.

This series, for absolute beginners, looks at

1. how computers worked before the Operating System
2. the role of the Operating System
3. managing things and user interfaces
4. examples of Operating Systems

Let me know if you have any questions or suggestions, and a BIG BIG thanks for looking (as a full time practising teacher, I KNOW how time consuming this process can be).

ALL my postings are FULLY “classroom-tested” - before I publish, my lessons are tested by both myself and colleagues, rigorously evaluated and discussed, and continually updated to maximise their effectiveness. But there is always the possibility of error and room for improvement, so do please provide constructive feedback.

Teacher/Author: Barrie James