Avast Free Antivirus

Although it’s not marketed as a ‘suite’, Avast Free Antivirus is more than just an anti-malware application. It also includes a (pretty good!) password manager, secure browser, and a modest set of utilities for monitoring Wi-Fi security and identity theft. It’s very easy to use and has excellent anti-virus detection rates.

It’s not anywhere near the kind of full suite that you’ll get in a commercial product, but for an advanced user who is careful and doesn’t need a lot of the hand holding that a full suite provides, it can be more than enough.