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Tip #3 -- Automate anti-virus software so it updates automatically no less than once a week.

Depending on your software, you may need to prompt it to update. Unfortunately, there are people with too much time on their hands who desire to attack and make your computer unusable. A computer user is not ultimately protected from viruses and spyware [pop-ups, cookies, etc.] unless you're using a combination of anti-virus and anti-spyware software and a firewall, a piece of hardware that protects computers from being hacked. You must have all three pieces in order to ward off viruses, lurkers and attacks. What's more, most of the attacks are very quiet. You don't know someone is on your computer. Instead, they secretly store information, such as child pornography or music MP3s on your computer, since it's illegal, and redirect child-porno or MP3 seekers to your computer instead of theirs.

Tip #4 -- Install a firewall if you keep your computer constantly on.

Using a broadband or DSL connection dramatically increases your exposure to being hacked. It only takes an average of 15 minutes being online before a home-based computer is attacked. The only true way to protect a computer from a hacker is to install a hardware firewall. It's a misconception that software-based firewalls ultimately defend computers. This is simply not true. Computers must have a hardware firewall for ultimate protection, such as a SonicWall or Netscreen firewall, a component installed between a home user's cable or DSL connection and their computer.

Sharron Senter is co-founder of http://www.VisitingGeeks.com