When it comes to free PC security applications Panda Cloud Antivirus is hard to beat. I first wrote about it in August, since then it’s moved forward slightly, but the software is still relatively unknown. However, I suspect it will quickly gather momentum as people catch on to the software.

Unlike other security tools, Panda does most of its work in the cloud – that is, it is a software-as-a-service application. It sends data about dangerous looking files off to its servers for closer inspection.

Because your computer doesn’t have to do the hard work, Panda imposes almost no overhead. When I benchmarked my PC there was no performance difference between the system running the software and having the software switched off – there may however be a network overhead, but again, nothing I could measure.

Panda’s other big advantage is the malware checking database is always bang-up-to-date. There are no signature files to download.

One issue I have with Panda is the program is so trouble-free, it is easy to forget. You barely notice it. I previously described Microsoft’s Security Essentials as “barely there” – Panda Cloud is even more nebulous.

The program also appears to be better than the other free antivirus products at trapping malware. I previously ran it for a month without any issues and have run it for the past three or four days with no ill effects.

I’d say it is the most promising free anti-virus application on offer. Presumably at some point the developers will need to make some money. I’ll be interesting to see how that develops. For now, this is possibly the best free choice.

Of course, you may prefer not to leave your computer’s protection in the hands of free software makers.

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I can’t honestly tell you if AVG Free 9.0 offers decent PC security. That’s because the application was so annoying and imposed such an overhead on my home desktop I deleted it before testing finished. There are times when free is too high a price.

AVG Anti-Virus Free 9.0 is still only two weeks old. It arrived about the same time as Windows 7 and is compatible with Microsoft’s new operation system.

I downloaded the file in late October to test on my desktop running Windows 7 release candidate version. The program is available at AVG’s free web site – but as I’ll explain in a moment, I don’t recommend it.

It’s only a small download at 869Kb – it takes seconds with broadband. The first file is actually a down-loader application which fetches and installs the rest of the software.

While process is easy enough, the second screen you see is only the start of what becomes an annoying and shrill sales pitch designed to control your choices and trick you in to paying money. It appears AVG has learnt from the scam artists the software promises to protect you from.

Flakiness abounds

Your first choice is to select either the free basic protection, or a 30-day trial of the company’s comprehensive protection. Notice the way this choice is presented. The implication is that responsible people will choose the second option – which means in 30 days AVG will ask yu to hand over money. Don’t worry – you’ll get plenty more opportunities to pay AVG if you choose not to do so at this point.

I thought I was downloading the free software – that’s what I clicked on at the AVG web site – so that’s what I proceeded with.

During the download AVG asks you to remove existing anti-virus software. This makes sense, anti-virus applications can conflict with each other and anyway, as each program imposes an overhead, the performance drop can multiply.

Annoyingly AVG doesn’t remove the other software. It’s install halts and opens the Windows uninstaller so you manually remove it. Even more annoyingly the AVG installer closes itself at this point – you need to hunt around in your download folder to find it and start all over again – by now many megabytes have been wiped off your download cap.

Click, click, bloody click

There’s a lot of clicking throughout this process – some of it unnecessary. Then it asks if you wish to install the AVG Security Toolbar. It’s recommended. The software has also helpfully pre-selected the option to change your default search engine to Yahoo. This is spam – of a sort. In both cases I choose No. It’s actually tricky – if you click off the first box, the Yahoo box stays ticked but grayed out. This can only be designed to trick you into selecting the search engine choice.

At this point the installer had to close Firefox. Not wanting to be sent all the way back to the start rather like that horrible long snake at the end of a game of Snakes and Ladders, I clicked to close Firefox held my breath. Phew. The install resumes. At this point we are now 40 minutes into the process. Even at minimum wage rate this free anti-virus program has cost me the price of lunch and a clutch of grey hairs.

Finally

Suddenly the process is over. A box appears telling me the install has finished. But wait, what is this? More stuff to click. Do I agree to give anonymous information? Oh alright then. And now would I like to receive spam? (Sorry news and alerts). Please enter your email address. Are you kidding? No.

While AVG starts its first scan. I reload Firefox. In the meantime I notice the program has installed an icon on my Windows desktop. Did I ask for this? No I damn well did not. AVG asks tons of questions during the install – but doesn’t allow me to choose whether the icon despoils my desktop. At this point I’m starting to get annoyed.

Not responding

Meanwhile Firefox is failing to load. What’s going on here? There was a string of open tabs – none of them are visible. Windows tells me Firefox is “not responding”.

Eventually – more than an hour after the first download, Firefox opens. And what’s this? AVG has installed AVG Safe Search. Is this the toolbar I choose not to install? The name is different, so let’s assume it isn’t the same thing. I wasn’t warned or asked about it, but hey, let’s go with the flow for a moment.  So, Firefox opens at the home page – my tags are all lost.

At this point the AVG software is scanning my computer looking for viruses. I open up the scanner’s display and see what looks like a banner ad for the paid for software at the bottom of the screen.  Fair enough, the software was free and these people have to eat. I can accept a little advertising as the price to pay for free anti-virus.

But it has to go

Before long my computer started crashing, randomly. And things started being very s l o w   l i ke  w a d i n g t h r o u g h m o l a s s e s. There could be only one explanation for this. I removed AVG, reinstalled Microsoft Security Essentials and performance returned to normal.

Of course, you mileage may vary. AVG may rock your boat. But for me it has proved so disastrous I couldn’t even test its efficiency as an anti-virus tool. I give it zero stars out of five.

See: Microsoft’s barely there Security Essentials

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It’s easy to forget Microsoft Security Essentials is installed on my desktop computer. Unlike many, but not all other security applications, Security Essentials sips system resources so sparingly there’s no noticeable effect on performance.

And yet the free application appears to do a more than adequate job protecting my system from malware and attacks. Read the rest of this entry »