Even for personal use, most paid antivirus tools offer more than their free counterparts—sometimes a lot more. For example, ZoneAlarm's paid edition protects ... to keep your PC protected ...

Microsoft Defender isn't bad, but it's still not enough to fully protect your PC. You don't have to pay extra, though. We’ve tested and ranked the best free antivirus apps. When the IBM PC was ...

Bitdefender Antivirus Free Edition is a great product that runs quickly and silently while you get on with something more interesting. Its comprehensive suite of tools to protect your PC makes ...