What Can Computers Help Us Do?

Before computers existed, people did many things by hand — writing letters, looking up books in a library, drawing maps by hand, and storing files in giant paper cabinets. Computers changed all of that. Today a single device can do thousands of tasks that once took enormous time and effort. Let’s look at the six main things computers help people do.

1 — Communicate

• Send emails and messages to people anywhere in the world instantly.
• Make video calls so you can see and talk to someone far away.
• Share news, ideas, and updates with many people at once.

2 — Create

• Write stories, poems, and reports using word-processing software.
• Draw, design, and edit photos with creative apps.
• Record music, make videos, and build presentations.

3 — Learn

• Research any topic using the internet — encyclopedia, videos, maps.
• Use interactive programs that teach math, reading, and science.
• Watch tutorials that show you how to do something new step by step.

4 — Solve problems

• Use calculators and spreadsheets to work with numbers quickly and accurately.
• Use mapping apps to find directions and plan a route.
• Use design programs to plan buildings, machines, or inventions.

5 — Store information

• Save thousands of documents, photos, and videos in one small device.
• Store medical records, lesson reports, and important files safely.
• Back up data to the cloud so it is never lost.

6 — Entertain

• Watch movies and TV shows on demand.
• Play games — from simple puzzles to complex adventures.
• Listen to music and podcasts from around the world.