Lesson 1.3: Difference Between Hardware and Software
🔹 What is Hardware?
Hardware refers to the physical parts of a computer that you can touch and see. These include both internal and external components of the computer system.
Examples of Hardware:
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Keyboard, Mouse, Monitor, Printer
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CPU, Hard Drive, RAM, Motherboard
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Pen Drive, Scanner, Speaker
🔹 What is Software?
Software is a set of programs or instructions that tells the hardware what to do. You cannot touch software, but it runs on the computer and performs specific tasks.
Examples of Software:
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Microsoft Word, Excel, PowerPoint
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Windows Operating System
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Google Chrome, VLC Media Player
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Antivirus software
🔍 Key Differences Between Hardware and Software:
| Feature | Hardware | Software |
|---|---|---|
| Definition | Physical parts of a computer | Programs and instructions |
| Touch | Can be touched | Cannot be touched |
| Failure | May get damaged physically | May get corrupted or crash |
| Dependency | Works only when software runs it | Works only on hardware |
| Examples | Monitor, CPU, Keyboard | Windows, MS Office, Browser |
🔸 Relationship Between Hardware and Software
Hardware is like the body, and software is like the soul.
Without software, hardware is useless. Without hardware, software cannot work.
💡 Real-Life Example:
When you open MS Word (software) and type using the keyboard (hardware), and view it on the monitor (hardware), all these work together to perform a task.
✅ Summary:
Hardware is the physical part, and software is the instruction-based program. Both are essential and work together to make a computer useful.
