Information Technology: Computer Development Basic 3 Basic Technology Lesson Note
Download Lesson NoteTopic: Information Technology: Computer Development
From Old to New
Computers have changed over many years:Â
- 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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