Viruses on Windows, Macs and Unix

The most powerful force in the universe is compound interest.
– Albert Einstein

Einstein may not have said that, but compounding is really powerful. I’ll get to the point in a bit, so just read on…

There’s this story I read about a rich man employing a young lady to count his fortune. She took 6 days to complete the task, and the result was that the man was 42 million dollars rich. The man then asked her how she wanted to be paid.

[For the purposes of the story, 100 pennies equal a dollar.]

The young woman asked to be paid 2 pennies for her 1st day. Then pay her the amount paid the previous day, multiplied by itself, for the next day. So her 2nd day costs 2 * 2 = 4 pennies. Her 3rd day costs 4 * 4 = 16 pennies. And so on till her 6th day.

The rich man thought, “Such a foolish girl!”, and promptly agreed.

So for her 4th day, she had 16 * 16 = 256 pennies. Her 5th day costs 256 * 256 = 65536 pennies. And her 6th day? 65536 * 65536 = 4294967296 pennies.

Wait a minute! 4294967296 pennies is just over 42 million dollars! And so the young woman took all of the rich man’s money. The end.

The point is, small things can add up (or in the clever woman’s case, multiply up). What’s that got to do with computer viruses? What is the primary ability a computer virus needs? To spread to as many computers as possible.

[For the purposes of the following discussion, “computer virus” encompasses all the bad things coded by a human being that could happen on a computer. That should cover viruses, worms, hacks and so on…]

This is why I find people’s reactions to the “susceptibility” of Windows machines towards computer viruses, … confusing. They might say that Macs don’t have this problem, or Unix machines have that security clamped down. There will be rabid fans supporting their favourite operating system.

The thing is, I’m sure there are computer viruses on Macs and Unix. Why is there a lack of mass destruction and mayhem on those platforms? My answer might be deflating for those supporters.

There simply aren’t that many people using those platforms.

As far as I know, Windows is used by most people on a computer. The path of least resistance for a virus writer is to target Windows. And he won! For a while at least… then another outbreak, then fixed and so on.

Each “win” sort of amplifies the “susceptibility” of Windows. Virus writers get a little bolder, a little more creative. People get scared, news stories (in the early days) sort of “glorifies” the damage done, and the difference in platforms got a little wider (even if it’s just people’s perceptions).

Bit by bit, Windows come under fire for things such as the blue screen of death, the ease with which an attacker disrupts, and poor security models. I believe it’s just a scaling factor. Web browsers are now targeted, and that means the operating system doesn’t matter as much anymore.

This is why I find it amusing whenever I encounter what’s known as an Apple fanboy. The praises showered on Apple products for their beauty and elegance. Granted, that’s true. It’s when they also show their disdain for Windows that’s amusing. Why such a strong emotion?

I admit right now. I don’t really have overwhelming love for Windows. Hey I’ve got an iPhone! I just find it useful for me. I like using .NET because it allows me to do what I want quickly and easily (I have a friend who “eewws” at the mention of .NET …).

And I’ve only been seriously wounded by computer viruses a couple of times in my entire life of using computers (probably protected by my positive aura). So I’m offering another reason, and drawing a broad generalisation in the process… Mac and Unix users are generally fairly competent with computers. They are designers, so using image editors is second nature to them. They are system administrators, and let’s face it, if you can do command line stuff, you’re competent.

It’s the not-so-competent users that get hit by computer viruses. Broadly speaking of course, and I don’t know if it’s true, so this is just my conjecture. Where are most of those users? On Windows machines.

So based on small reasons, a twist of fate here and there, and compounding all that, and Windows seem to be riddled with security loopholes, wide open for any attack. But I don’t see it that way.

  1. Ben Barden - Blog Tips

    Hey Vincent – I agree 100%. Like you, I have had a couple of viruses that did a bit of damage, but not a lot, and this is because I generally don’t do things like opening strange attachments. Or installing weird software. Certain sites that offer “free screensavers” seem to be notorious for odd stuff when you download them.

    I’m not sure it’s always to do with people not knowing they can download bad things (although it’s certainly true in many cases). The attitude is sometimes that “it won’t happen to me” or “I’ll be OK”. Some people know all about viruses but they also know they want to download some stuff, and that’s where the problems occur.

    Ben Barden – Blog Tipss last blog post..10 ways blogging is like a food fight

Comments are closed.