The monitor is the display device that allows you to see what is happening on your computer. Monitors come in a variety of sizes and resolutions, so you can choose one that is right for your needs.
The keyboard is used to type text and enter commands into your computer. There are many different types of keyboards available, including mechanical keyboards, membrane keyboards, and ergonomic keyboards.
The mouse is used to navigate around the desktop and interact with applications. There are two main types of mice: optical mice and laser mice. Optical mice are more common and less expensive, while laser mice are more precise and accurate.
A headset is a combination of headphones and a microphone. It is a convenient way to communicate with others online or while playing video games.
Speakers are used to play audio from your computer. There are many different types of speakers available, including desktop speakers, bookshelf speakers, and surround sound systems.
A printer is used to print documents and photos from your computer. Printers come in a variety of types, including inkjet printers, laser printers, and all-in-one printers that can print, scan, and copy.
A scanner is used to scan documents and photos into your computer. Scanners come in a variety of types, including flatbed scanners, sheetfed scanners, and portable scanners
The cabinet houses all of the other components in the computer. It also protects the components from damage and helps to keep them cool.
These are the major PC components that are essential for any computer. Other components, such as optical drives, sound cards, and network adapters, are optional but may be useful depending on your needs.