All of the antivirus programs in this collection offer real-time protection against malware attack. Your antivirus should definitely have the ability to root out existing malware, but its ongoing task is to prevent ransomware, botnets, Trojans, and other types of nasty programs from getting a foothold. And if you've grown beyond SMB status, investing in a SaaS endpoint protection system will let you monitor and manage security across your entire organization. After all, it's your business's security on the line. At that point, you should probably consider upgrading to a full security suite. Quite a few of these products are free only for noncommercial use if you want to protect your business, you have to pony up for the paid edition. We've evaluated more than a dozen free antivirus tools to help you make the choice.
The very best free antivirus tools are more effective than much of the for-pay competition.
You don't have to pay to get antivirus protection for your PCs, and you're not skimping by going for a free product. What better time take care of protecting your PCs against malware and hacking? Sure, you may be hoarding cash until you see how your tax returns work out, but that's fine.