Choose Your Defender! 10 Anti-Virus Programs Reviewed and Compared
We test 10 of the most popular AV programs lock, stock, and barrel!

Selecting an Internet security suite is a lot like plodding through a Choose‑Your‑Own‑Adventure book. Remember those? The path of the protagonist was entirely up to you, and if those books taught us anything at all, it’s that every decision carries with it potentially devastating consequences. The same thing applies to your choice of antivirus software, only the repercussions of malware are real, and if a shoddy security suite fires off a blank and leaves you exposed to danger, there’s no flipping back the pages for a do-over.
The stakes are high, and it’s important you choose the right defense the first time. If you don’t, you risk leaving your system vulnerable to attack from an increasingly sophisticated arsenal of digital artillery. And don’t expect cyber-scoundrels to fight fair. They’ll lace screensavers and kids’ games with malware, spoof email addresses, record your keystrokes, and perform all sorts of underhanded tactics. Your PC is a gold mine of valuable information, and once compromised, these crooks will attempt to steal your identity, swipe your credit card information, pillage your PayPal account, lift your bank login credentials and sell ‘em to the highest bidder, or any number of insidious schemes. If all that weren’t enough, malicious software can render your once-fast PC a pop-up-infested jalopy. Is there any hope?
That’s where we come in. We’ve called to arms a gnarly collection of security suites with the roughest, toughest reputations around. We’re also including three popular no-cost AV solutions to find out how they compare. Flip through the pages to get started, and if we miss one you think should have been included, let us know—we’ll run stand-alone reviews of even more AV apps in the future.
What Makes a Good AV App?
We rely on five key criteria
SYSTEM PERFORMANCE AND SCAN SPEED
As power users who give a damn about performance, we’re picky about what we install on our systems. We gauge each AV app’s overall footprint by comparing boot time, PCMark 7 and Vantage scores, and the time it takes to transfer 6GB of files to that of a pre-AV state. We also take scan speed into consideration because, let’s face it, if you have reason to run a manual sweep, do you really want to sit around all day waiting for a clean bill of health? Neither do we.
ANNOYANCE
Dealing with a potential malware infection is stressful enough, so the last thing we need is to be agitated by our security suite. A good program won’t provoke us with constant pop-ups trying to upsell security or crying wolf about legitimate programs. In fact, we shouldn’t even know it’s there most of the time. And when we do cross paths, we expect to be able to navigate the UI without ending up frustrated and wanting to fist-slam our keyboard.
FEATURES AND IMPLEMENTATION
We know how to roll our own security using a mishmash of free programs on the web. But the whole point of an Internet security suite is to bundle everything we might possibly need into a single package, saving us the hassle of managing a bunch of separate programs. There’s value in that, but we’re also looking for meaningful additions and not just a truckload of features for the sake of building a bigger bullet list than the competition.
PRICING
Seven of the 10 AV programs in this roundup are fully fledged security suites that require an annual subscription plan. The onus is on each and every one to justify its price tag and convince us we should be pouring money into an all-in-one security package instead of building our own protective bubble with freeware alternatives. The higher the subscription, the harder it will have to work to sell us on paid security, plain and simple.
VIRUS DETECTION
This is where the rubber meets the road, so it carries more weight than any other category. To determine how well a security program performs, we run several synthetic spyware and virus tests found on www.spycar.org and www.eicar.org. We then dart through the seedier side of the web with reckless abandon, followed by firing off a shotgun full of malware samples. When the dust settles, we compare our results with that of independent testing labs Virus Bulletin, AV-Comparatives, and AV-Test.

Panda Internet Security 2012
There's a reason it's called Panda and not Cheetah
This is the third year running that we’ve included Panda’s Internet security suite in our antivirus roundup, and like the previous two times, this year’s model sports a new skin. It’s too bad Panda didn’t focus its attention where it’s needed most: on the inside. Panda continues to scan files with all the urgency of a slug, a problem that’s plagued this program for as long as we can remember. What’s worse is that scan times never improve.
Panda’s scan engine isn’t fast, but it’s effective, at least in ravaging real-time threats. More often than not, Panda prevented malicious websites from loading, and on the rare occasions it didn’t, the on-demand scanner obliterated dirty downloads before they could touch the desktop. It wasn’t quite as effective in clearing up existing infections, leaving traces of neutralized malware behind.

Panda sports a sleek new look, but it's running the same slow scan engine as before.Pick up the pace, Panda!
One way Panda improved over last year’s version is in scaling back the number of pop-ups. They’re not completely gone, but Panda’s firewall no longer freaks out whenever it detects activity on your network. Panda still implores you to register (there’s no option to permanently disable the reminder), and a persistent ad in the UI tries to upsell security, though you can disable it in the Preferences menu.
Panda’s slow-loading menu feels heavy. At the same time, it’s easy to navigate and brimming with options. We especially appreciate the virtual keyboard for those times when paranoia sets in, and the Safe Browser option is a nifty concept, if only we could get it to work. It’s supposed to load a sandboxed browser to keep web surfing sessions isolated from the OS. Great, only it refused to load after going through a lengthy setup process that walked us through installing a dated version of Sun’s VirtualBox.
We like Panda overall, but its quirks are tough to bear.