A VPN (or virtual private network) is an app that sends your internet traffic through a secure server. They’re useful for a couple of reasons. Some people use them to log in to work systems from home, ...

If you’re feeling overwhelmed by the many VPNs for PCs that are now available, you’re not alone. At times, it can be hard to separate the marketing hype from reality. For example, many VPNs claim to ...