Despite what you'll read online, not everyone needs a VPN. Unless of course, you're doing one or more of the following.

Do you have several PCs at home, all connected to the same network? Let's say you want to access one that's currently switched off, but don't want the hassle of heading for it just to switch it on.

I’ve picked up a few PC security tips in my time as a PCWorld editor, but I wasn’t born with that information. Yep, it’s been ...

IP addresses are like opinions… everyone has one. But not every IP address is created equal. Some IP addresses are dynamic, which means they automatically change, based on router settings. Also: ...

I run an FTP server on my machine from time to time to transfer files from my computer to a home computer or to friends. I used to have a permenant IP address when I lived in the dorms. I now live in ...

If you receive an error message when visiting your website or webmail, it is probably because your IP has been temporarily blocked by a firewall. This can happen for ...

A printer's IP address is a group of four sets of numbers separated by periods that allows wireless access to your printer's settings and information via a web browser. A WPS PIN (Wi-Fi Protected ...