I played with titles for this blog to come up with one that would resemble that of a Japanese horror flick, but this was the best I could do, folks. Kidding aside, protecting your PC from the throes of evil viruses is serious business. But truly, not that scary. Though it seems like it’s been awhile since a computer virus made the nightly news, Americans have been well-indoctrinated into the need to pay big bucks to keep their even-more-expensive computer and gaming systems protected. But what do you really need?

Breaking it down, computer protection and security comes in three rings—the outtie, the middle, the innie (Is it scarier now that I’m using belly button references?). The outer ring consists of your basic firewall and router. The middle ring consists of the typical antivirus software we expect to pay an arm and a leg for (sometimes unnecessarily, but more on that later!). Finally, the inner ring of PC security consists of the software you utilize—including your operating system.

The outer ring is one many home PC users don’t think too much about. Oftentimes the desktop and laptop units they buy come with so much “stuff” already programmed in, they don’t think about checking whether there’s an actual firewall included in that. As for the router, if you’re geeky, you’ve already probably password-enabled the highest level of protection available. You’ve seen the commercials and Dateline specials that show how easy it is to tap into your neighbors’ wireless networks and guess what? You’re not so willing to share that particular cup of sugar, no matter how neighborly you normally are.

The middle ring is the one that seems to get the most commercial and consumer attention—the antivirus programs and software that are available. A PC user need only turn on their system, check the task bar, and see whichever reassuring icon represents their antivirus protection to feel, well… reassured. Many times, this middle ring is the one that comes pre-packaged with a big box system and its highly-visual presence is enough to inspire consumers to look no further at their protection.

The final ring, the inner ring, is the operating system and software you use. Anything that communicates with the internet is both hopefully keeping your system patched and updated and free of incoming viruses, but is also then yet another avenue for the icky bugs to infect your computer. Follow the system prompts when it tells you updates are needed, or regularly check with the manufacturer’s website for updates.

The Rings are nothing to be afraid of or intimidated by. In fact, common sense will take care of the majority of your security problems. So do a quick check to see what you have, be aware but not vigilant, relax, and spend some good quality time watching something truly scary on that monitor of yesteryear—the television set.