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Computer Development: From Old to New – Basic 3 Computer Studies Lesson Note (First Term)

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Subject: Computer Studies
Class: Basic 3
Term: First Term
Topic: Computer Development: From Old to New
Order: Topic 1 of 7 this term
Reading time: 1 min

Computers have changed over many years:

Abacus (very old) – used beads to count

Big computers (1950s) – filled whole rooms

Desktop computers (1980s) – sat on tables

Laptop computers (1990s) – could carry around

Smartphones (2000s) – computers in our pockets

Each new type became smaller and faster!

Exercise 2: Draw and label:

An abacus
A smartphone
Write one difference between them

This term's Computer Studies topics

Basic 3 First Term · 7 topics

Computer Development: From Old to New
Computer Development: How Computers Changed
System Unit
Software Application
Operating System
Operating System II: Operating Systems We Use
Hardware Devices

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