Computers

Computer software refers to the programs and applications that run on a computer. It includes operating systems (e.g., Windows, macOS, Linux), productivity software (e.g., Microsoft Office, Google Docs), and specialized software for various purposes (e.g., graphic design, video editing, gaming). Software allows users to perform specific tasks and interact with the computer's hardware.

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Computer Networks

Computer networks enable computers to communicate and share resources. Local Area Networks (LANs) connect devices within a limited area, such as a home or office, while Wide Area Networks (WANs) connect devices across larger distances, often using the internet. Networks allow for file sharing, printer sharing, and internet access, among other functionalities.

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Internet and World Wide Web

The internet is a global network of interconnected computers, while the World Wide Web (WWW) is a system of interconnected documents and resources accessible via the internet. The web relies on protocols like HTTP and HTML to display web pages and enable browsing. It provides access to information, communication tools, online services, and e-commerce platforms.

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Computer Security

Computer security involves protecting computer systems and data from unauthorized access, damage, or theft. It includes measures such as using strong passwords, installing antivirus software, and regularly updating software. Other security practices include encrypting sensitive data, using firewalls, and being cautious of phishing attempts and malicious websites.

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Computer Peripherals

Computer peripherals are devices connected to a computer to enhance its functionality. Examples include printers, scanners, webcams, speakers, and external storage devices. Peripherals allow users to interact with the computer and perform specific tasks, such as printing documents, capturing images, or listening to audio.

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