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When setting up a network, two common devices you will hear about are routers and switches. They may look similar at first, but they have very different roles. Understanding the difference is important for beginners in networking.

What Is a Router?

A router connects different networks together ...

If you are new to networking, one of the first terms you will hear is IP address . It sounds technical, but the basic idea is simple. An IP address is a unique address used to identify a device on a network. Just like a house needs a postal address to receive mail, a computer or server needs an IP ...

If you are new to web servers, you will often hear two names again and again: Apache and Nginx. Both are very popular web servers, and both can be used to host websites, web applications, APIs, and more. For beginners, the good news is simple: both are good, but they have different strengths and ...

Artificial intelligence has already transformed software, language tools, and digital games, but one of the hardest frontiers remains the physical world. It is much easier for an AI system to play chess or analyze text than to react in real time to a fast-moving object with changing spin, speed, and ...

IRC Is Still Alive – And Networks Like Libera.Chat and OFTC Show Why

When people think about online communication today, they usually think of social media, Discord, Telegram, Matrix, or web forums. But long before most of these platforms became popular, there was already a simple, fast, and ...

When people talk about the Internet in Africa, the discussion often swings between two extremes. On one side, there is the story of rapid digital growth, smartphones, mobile money, and a young connected population. On the other side, there is the reality that hundreds of millions of people are still ...

When people talk about websites, blogs, online shops, and content management systems, one name appears again and again: WordPress. There is a good reason for that. According to W3Techs, WordPress is currently used by 59.6% of all websites with a known CMS, which equals about 42.2% of all websites ...

Choosing a web browser is no longer just about speed, design, or extension support. Today, one of the most important questions is how well a browser protects its users against phishing, malicious downloads, tracking, unsafe websites, and data collection. While most modern browsers offer a reasonable ...

What Is the Darknet Really? Tor Browser, Onion Sites, and Why It Is Not Automatically About Crime

When people hear the word darknet, they often immediately think about crime, illegal markets, fraud, or other shady activity. That image exists for a reason, but it is still incomplete and often ...

Mastodon is a free and open-source social networking platform that works very differently from large centralized social media websites. Instead of one company controlling the whole network, Mastodon is made up of many independent servers, often called instances, which can still communicate with each ...