Top free Alternatives to Avast Internet Security 2015 for Windows

Avast Internet Security 2015

Avast Internet Security 2015 Free

One of the best antiviruses for Windows

Avast Internet Security is an antivirus that needs no introduction. Praised by many users for its PC protection, Avast (no longer avast!) is a multi-function security program that's very easy to use and one whose power is no longer in doubt.

The latest update, Nitro, even adds a dedicated browser to go alongside a silent firewall providing protection against phishing and identity theft.

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