antivirus software

Configuring Instant Messaging Protection

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As instant messaging (IM) rises in popularity, it has become the new way for viruses to jump from computer to computer. Consequently, it would be nice if your antivirus program was aware of your IM activity so it could watch for any suspicious activity indicative of a virus. Configuration for IM in your antivirus program … Read more

Configuring Automatic Protection

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Most antivirus programs operate in two primary modes:  They’re used to “scan” your entire computer (or a part of it) for viruses that may already be present there.  They’re used to actively monitor your computer’s activities — in particular, that part of Windows that controls the creating, opening, and closing of computer files … Read more

Understanding Antivirus Software

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Before I explain what antivirus software is, it’s worth reviewing the nature of software in general. Understanding software doesn’t mean you have to write computer programs or wear a hat with a propeller on top. The fact is that the word software is at the heart of viruses and the defenses against them. Knowing some … Read more