Discover our range of free computing courses. Learn to code your own programs, make exciting projects, and build your computing skill set.
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Computer systems and networking
Learn about computer systems and networking for free. Build your knowledge and understanding of these important computing concepts.
Discover the components of a computer system and how they interact with each other.
Increase your knowledge of "computing systems & networks" and plan how you will teach young children about this topic.
Explore the fundamentals of computing: computer architecture, binary logic, data processing, circuits, and more.
Build your knowledge and understanding of computer networks as a computer science teacher.
Explore the principles that industry professionals use when programming for networks, and learn how sockets are used to abstract the complexities of the internet.