Computer Science Without A Computer Volume 1

Computer Science Without A Computer Volume 1 uses innovative strategies to teach the core concepts of computational thinking and computer science without even needing a computer or an internet connection. Learn how computers run on binary numbers, detect and correct common errors and keep information protected.

Understand the power of computers through binary numbers and binary math
Learn how computers detect and fix errors through parity bits and check digits
Explore how public, one-way functions can allow people who don’t trust each other and aren’t even in the same room to agree on the outcome of a coin flip

Guide number 9101121. 10,494 words with 44 figures and illustrations. 10 quiz questions and 20 practice questions. Updated to Version 1. First released on January 16, 2024.

Cover of Level's guide Computer Science Without A Computer Volume 1

Ratings for this guide

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4.36 (out of 5) rated by 502 learners

How much did you learn from this guide?

4.47 (out of 5) rated by 502 learners

Preview the content in this guide

All of a sudden, the complexity of a computer's process is made clear - and it is not so complex! The instructions were simple. The insight was tremendous. In prison, they force religious studies and practices on you. Level has that relief of learning without being shoved full of righteous notions.

Ashley, incarcerated in Oklahoma

I learned more from this guide than I have from a lot of the computer books I have been reading. This course was very good because they won't teach anything about computers here in prison. Thank you for all the work in putting this all together, and I look forward to my next lesson. Every day I love to learn.

John, in prison in Connecticut

This computer science guide was not something I could breeze through. It was challenging, but I have a starting point now. I am eager to move forward. I want to thank Level for providing the information you do. These lessons have truly been key in giving us the tools to start a change in our behaviors and lives.

Damon, incarcerated in Illinois

I have been incarcerated for over 29 years. This computer science guide has helped me gain a better understanding to the type of world I'm about to enter. I knew nothing about computer science or technology, except for what little I have been exposed to or told about. This guide was enlightening. Thank you!

Orlando, incarcerated in Illinois

Level has left me with big plans for the future to get out and do something with life. This guide taught me a lot about computer science. The things I learned from this guide - I never knew. It's kind of tricky! Everybody should want to learn and have something for themselves in the future.

Rontrail, in prison in Florida

I had never previously studied computer science. This is the best course I have received from you to date. It contained challenging but understandable material that has practical application. It's excellent content, presented well, achievable, convenient. I recommend Level regularly - thank you for your programs!

Colin, in prison in Illinois

I enjoyed learning about computer science - how computers run on binary numbers, detect and correct errors, and keep information protected. You should make a second guide in this series. I recommend Level to a lot of people in the prison that I am at. I enjoy learning and being with the Level community.

Diante, in prison in Illinois