Updated This powerful antivirus boasts some advanced features, but you'll need to be an expert to take advantage of them.
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Users looking for a simple antivirus will be pleased with this freebie from Sophos.
Updated This is a free antivirus offering from a well-known firm, but is it any good?
This may be a very stripped-down product, but it provides the core antivirus essentials to keep your PC safe online.
Lock the settings and apps on your Android device while keeping it free from viruses and malware.