You don't need to shell out big bucks to get a great PDF editor. If you can accept some limits, a free PDF editor lets you edit or mark up documents.

The best password managers we've tested save you time while helping you stay safe online.

We've tested and used the most popular identity theft protection services for three months, and we think these protect you best.

Customizing Android to your own preferences includes browsing the web. Here are some of the best Android browsers and how their features compare.

The best premium internet security suites can stop malware, manage your passwords, secure your connections and shield you from identity theft on all your devices.

To keep your PC well protected against malware, phishing scams and other online dangers, you should be using one of the best Windows 10 antivirus programs.

These are the best cloud backup services (aka online backup services) based on features, convenience and price.

Bitdefender still makes the best Mac antivirus software, but Norton and Avast aren't far behind.

Bitdefender Mobile Security is the best Android antivirus app, but Norton Mobile Security runs a close second.

These are what we think are the best external hard drives, based on our extensive testing.

The best USB flash drives make it easy to store and transfer your files. Here are our top picks for memory sticks, including fast USB 3.1 and 3.2 drives and USB-C drives.

Are your kids are safe on their phones and tablets? Here are the best parental control apps for managing apps, filtering websites and logging activities on mobile devices.

These are the best paid and free antivirus programs available, based on each program's ability to detect malware, impact on system performance and extra features.