Three US states have passed laws requiring operating systems to verify your age before you can use your computer, and Congress is considering similar legislation. Here's everything we know so far.

Get step-by-step instructions for determining the operating system (OS) version on your devices and why it is so important to keep the OS updated.

Buying a new computer requires both knowledge and research. Apart from knowing the best time to buy a new computer, or the most popular websites to potentially get it at the lowest price, you also ...