Proxy servers don't just hide IP addresses. They manage traffic, fight malware, help gather data, and power the modern internet. Here's how they work, and why they matter more than ever.

There is so much talk about how important it is to put your sites on separate servers at data centers far, far away from each other. Link builders who have huge networks of sites do it all the time.

If a website you visit couldn’t see your IP address, it would have no way to send you pages, images, files, and so on. To see how easily a site can see your IP address, visit What Is My IP Address .

By opting for a dedicated IP address, you’ll need to choose a location and that location will never change. A regular shared VPN connection on the other hand allows for users to connect to ...

An IP broadcast address is the highest number in its class; for example, the broadcast address of a Class C 192.168.16.0 network is 192.168.16.255.

To automatically get a new IP address: Tap Forget to disconnect from your wireless network — it's a trashcan icon. Then reconnect to your Wi-Fi network and you should get a new IP address.

Let's say you have an IP address scheme of 192.168.1.1 that's assigned, dynamically, by your router. You might want to give a computer with an associated share the address 192.168.1.101.

Changing your computer’s IP address isn’t complicated, but it involves more than a single step. Here’s how to do change your address in both Windows and MacOS.

Knowing how to find your IP address is a useful skill, even if you don’t know exactly what an IP address is or what it’s for. Whether you want to set up a new 3D printer or don’t want to ...