Antivirus software is, or at least should be, one of the very first programs anyone should install on a new PC. From our antivirus software category, you can find plenty of free antivirus tools for securing your PC with no cost. Read the user reviews and software descriptions first and just download the tools you think suit best for your needs.
- 1,995,820Avast Free Antivirus
- 900,381Microsoft Security Essentials for Windows XP/Vista/7 (64-bit)
- 377,655ESET NOD32 Antivirus (30 Day Trial)
- 361,006Kaspersky Internet Security
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