How Computers Work: Demystifying Computation (FutureLearn)

How Computers Work: Demystifying Computation (FutureLearn)

Explore the fundamentals of computing - computer architecture, binary logic, data processing, circuits, and more. Understand computation, the basis of every computer system. On this course, you’ll gain an understanding of how computers work at a fundamental level.

Class Deals by MOOC List - Click here and see FutureLearn's Active Discounts, Deals, and Promo Codes.

You’ll explore system architecture, along with how computers use binary and logic. Once you’ve examined the von Neumann model of computer architecture and the Fetch-Execute cycle, you’ll learn to build a range of simple circuits for maths, and then simulate various logic gates.
Ultimately you’ll complete the course with an understanding of the processes that underpin every modern computer - from supercomputers to smartphones, and everything in between.

Syllabus

Week 1: What is a computer anyway?
Week 2: Logic Gates
Week 3: Mathematics with circuits
Week 4: How Computers Work

Learning on this course
You can take this self-guided course and learn at your own pace. On every step of the course you can meet other learners, share your ideas and join in with active discussions in the comments.

What will you achieve?
By the end of the course, you'll be able to...

  • Explore how transistors can act as digital switches and be combined to create logic gates
  • Produce truth tables for AND, NOT and OR gates, individually or combined
  • Explore how computers use binary arithmetic
  • Explore how logic gates can be combined to produce digital circuits that can perform a calculation
  • Investigate Von Neuman Architecture and the Fetch-Execute cycle

Who is the course for?
This course would suit teachers of KS3 and GCSE Computer Science - plus educators from other countries that teach at an equivalent level.

Go to Class
MOOC List is learner-supported. When you buy through links on our site, we may earn an affiliate commission.

Related Courses

Introduction to Computers and Operating Systems and Security (Coursera) Coursera
Microsoft

Introduction to Computers and Operating Systems and Security (Coursera)

If you're interested in a cybersecurity career but don't know where to start, you've arrived at the right place! This course forms part of a series of courses that offers a good starting point for a career in cybersecurity. It will help you gain knowledge and skills related to Computers and Operating Systems, Enterprise Systems, and Security, including Business Systems Applications. This course gets you one step closer to the Microsoft Cybersecurity Analyst Professional Certificate, which requires no degree or prior experience.

Nov 9th 2026
4 Weeks
Big Data: el impacto de los datos masivos en la sociedad actual (Coursera) Coursera
Universitat Autònoma de Barcelona

Big Data: el impacto de los datos masivos en la sociedad actual (Coursera)

La digitalización, la informática e Internet han producido lo que se puede denominar una revolución en la acumulación y utilización de datos. Podemos almacenar y conservar más datos que nunca antes en la historia. Podemos estudiarlos y analizarlos para tomar decisiones y mejorar procesos. Esta nueva capacidad tiene un enorme impacto en todos los ámbitos de la vida social.

Nov 2nd 2026
4 Weeks
Introduction to Computer Science and Programming (edX) EdX
Tokyo Institute of Technology,TokyoTechX

Introduction to Computer Science and Programming (edX)

The term “Computation” refers to the action performed by a computer. A computation can be a basic operation and it can also be a sophisticated computer simultation requiring a large amount of data and substantial resources. This course aims at introducing learners with no prior knowledge to basics and key concepts of computer science. By following the lectures and exercises of this course you will have an understanding of algorithms and you will get a real experience of programming using the language Ruby.

Self Paced
Self-Paced
Developing FPGA-accelerated cloud applications with SDAccel: Theory (Coursera) Coursera
Politecnico di Milano

Developing FPGA-accelerated cloud applications with SDAccel: Theory (Coursera)

This course is for anyone passionate in learning how to develop FPGA-accelerated applications with SDAccel! We are entering in an era in which technology progress induces paradigm shifts in computing! As a tradeoff between the two extreme characteristics of GPP and ASIC, we can find a new concept, a new idea of computing... the reconfigurable computing, which has combined the advantages of both the previous worlds.

Nov 16th 2026
4 Weeks
Network Analysis in Systems Biology (Coursera) Coursera
Icahn School of Medicine at Mount Sinai

Network Analysis in Systems Biology (Coursera)

An introduction to data integration and statistical methods used in contemporary Systems Biology, Bioinformatics and Systems Pharmacology research. The course covers methods to process raw data from genome-wide mRNA expression studies (microarrays and RNA-seq) including data normalization, differential expression, clustering, enrichment analysis and network construction. The course contains practical tutorials for using tools and setting up pipelines, but it also covers the mathematics behind the methods applied within the tools.

Nov 23rd 2026
5-12 Weeks
Dataplex by Google Cloud (Coursera) Coursera
Board Infinity

Dataplex by Google Cloud (Coursera)

Welcome to "Dataplex By Google Cloud " a comprehensive course designed to provide a thorough understanding of Google Cloud Dataplex, a platform for managing, monitoring, and analyzing data across various data systems in Google Cloud. Spanning two modules, the course begins with the fundamentals of Dataplex, including its setup, configuration, and basic functionalities.

Nov 9th 2026
2 Weeks
Introduction to Computers (Coursera) Coursera
Microsoft

Introduction to Computers (Coursera)

This course has been designed for individuals seeking entry-level positions in IT support. Whether you're a recent graduate, a career changer, or someone looking to kickstart your career in the tech industry, it will provide you with the foundational knowledge and practical skills needed to excel in the field of IT support.

Nov 9th 2026
4 Weeks
Computer Science: Algorithms, Theory, and Machines (Coursera) Coursera
Princeton University

Computer Science: Algorithms, Theory, and Machines (Coursera)

This course introduces the broader discipline of computer science to people having basic familiarity with Java programming. It covers the second half of our book Computer Science: An Interdisciplinary Approach (the first half is covered in our Coursera course Computer Science: Programming with a Purpose, to be released in the fall of 2018). Our intent is to demystify computation and to build awareness about the substantial intellectual underpinnings and rich history of the field of computer science.

Nov 2nd 2026
5-12 Weeks
Serverless Data Processing with Dataflow:Foundations Español (Coursera) Coursera
Google Cloud

Serverless Data Processing with Dataflow:Foundations Español (Coursera)

Este curso corresponde a la 1ª parte de una serie de 3 cursos llamada Serverless Data Processing with Dataflow. Para comenzar, en el primer curso haremos un repaso de qué es Apache Beam y cómo se relaciona con Dataflow. Luego, hablaremos sobre la visión de Apache Beam y los beneficios que ofrece su framework de portabilidad. Dicho framework hace posible que un desarrollador pueda usar su lenguaje de programación favorito con su backend de ejecución preferido.

Nov 16th 2026
2 Weeks
Data Processing and Manipulation (Coursera) Coursera
University of Colorado Boulder

Data Processing and Manipulation (Coursera)

The "Data Processing and Manipulation" course provides students with a comprehensive understanding of various data processing and manipulation concepts and tools. Participants will learn how to handle missing values, detect outliers, perform sampling and dimension reduction, apply scaling and discretization techniques, and explore data cube and pivot table operations. This course equips students with essential skills for efficiently preparing and transforming data for analysis and decision-making.

Nov 9th 2026
4 Weeks
Data Processing Using Python (Coursera) Coursera
Nanjing University

Data Processing Using Python (Coursera)

This course is mainly for non-computer majors. It starts with the basic syntax of Python, to how to acquire data in Python locally and from network, to how to present data, then to how to conduct basic and advanced statistic analysis and visualization of data, and finally to how to design a simple GUI to present and process data, advancing level by level.

Nov 23rd 2026
5-12 Weeks