School lessons
Computing
Meet the devices you use, their parts, and their programs. Start with examples from everyday life.
Start with the first lesson or choose a topic you want to review.
- 01
ICT devices and data
How do we send messages, learn, and keep information using digital devices?
- 02
Hardware: input and output devices
Follow the journey from pressing a key to seeing a letter on the screen.
- 03
What is inside a computer?
Meet the motherboard, processor, RAM, and power supply by learning what each one does.
- 04
Software: system and application software
A computer has physical parts, but it also needs programs to work.
Connect learning and practice
Review an explanation or try a related activity. Choose what you need next.