Computer Hardware
Computer hardware is all the physical components that help in running the computer.
Main hardware components of a computer
✅ Processor (CPU) – The brain of the computer, which does all the calculations and processing.
✅ RAM (RAM) – Temporary memory, which helps in accessing data quickly.
✅ Hard Drive (HDD/SSD) – Used for storing data.
✅ Motherboard – The main board to connect all the hardware.
✅ Input devices – Keyboard, mouse, scanner, etc.
✅ Output devices – Monitor, printer, speakers, etc.
Types of computer hardware
🔹 System hardware – CPU, RAM, motherboard, hard drive, etc.
🔹 Storage hardware – SSD, HDD, USB drive, memory card.
🔹 Input devices – Keyboard, mouse, scanner, microphone.
🔹 Output devices – Monitor, printer, speakers, projector.
🔹 Network hardware – Router, switch, modem, LAN card.
Computer Software
Software is the instructions and programs written for a computer that operate the hardware.
Main Types of Software
✅ System Software – Manages the basic operations of the computer. For example: Windows, Linux, macOS
✅ Application Software – Designed for specific tasks of the user. For example: Microsoft Word, Excel, Photoshop.
✅ Driver Software – Required to manage the hardware. For example: Printer or graphics card driver.
✅ Utility Software – To increase the performance of the computer. For example: Antivirus, Disk Cleanup, Backup Tools.
Examples of Software
🔹 Operating System (OS) – Windows, macOS, Linux.
🔹 Office Software – Microsoft Office, Google Docs.
🔹 Graphic Design Software – Adobe Photoshop, Illustrator, Corel DRAW.
🔹 Video Editing Software – Adobe Premiere Pro, Final Cut Pro.
🔹 Database Software – MySQL, Oracle, Microsoft SQL Server.
Hardware and software work together to operate the computer properly. Software cannot work without hardware, and hardware is not effective without software.
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