You don't have to pay extra, though. We’ve tested and ranked the best free antivirus apps. When the IBM PC was new, I served as the president of the San Francisco PC User Group for three years.

If you do have a little cash in your budget for security, the best paid antivirus apps do offer more and better protection, but some free apps come close. In the realm of free antivirus protection ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The best antivirus software can serve as your first line of defense in a digital world ...

We’ve also included some free options for those of you looking for the best free antivirus for Mac. If value is the most important criteria for you, we also recommend looking at our best Mac ...