22nd April 2026 in How it works
The term VPN gets thrown around a lot, but it doesn’t always mean the same thing to everyone. From consumer privacy tools to business-critical network links, the same term is used to describe very different things — which is where the confusion begins.
8th April 2026 in How it works, Tools
Public DNS offers an alternative to the server provided by your ISP, and switching can improve speed, reliability, privacy and security. We cover the main providers like Google, Cloudflare, OpenDNS and Quad9, along with simple instructions for changing your settings.
14th November 2025 in How it works
The Internet is not a single system owned or run by any one organisation. Instead, it is made up of tens of thousands of separate networks, each operated independently.
