🧠 Important Parts
| Part | Purpose |
|---|---|
| CPU | Brain of the computer |
| RAM (Memory) | Temporary workspace for running programs |
| Hard Disk / SSD | Stores files: reports, photos, videos |
| Keyboard & Mouse | Input |
| Monitor & Printer | Output |
| Speakers & Headphones | Audio output |
Ugandan Example:
A school bursar uses Excel on the computer (software) through a keyboard (input) and sees results on the monitor (output).