Computer Development: From Old To New Basic 3 Computer Studies Lesson Note

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Topic: Computer Development: From Old To New

Computers have changed over many years:

  1. 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

 

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