Anyone who knows a Mac owner normally knows all about how they don’t really get viruses on them. As a Mac owner myself I can’t help but mention it everytime I come across a Windows user suffering a virus which I’m sure just pisses them off and doesn’t help the situation at all.
As a Mac evangelist something I do often get from PC fans is the argument about the reasons why Macs have their immunity
Their argument is that Macs have such a small market share so no one would make any money writing viruses for them. This is argument is invalid.
In the days before OS X (10) there was OS 9 and that was absolutely riddled with viruses. Mac OS 9 also had very small market share, around 1%. OS X has around 10% market share. This completely debunks the whole market share myth. I also believe that if Macs were susceptible to viruses and I was a hacker/scriptkiddy type I would love to have the glory of being the creator of the “Mac virus” that screwed all the Mac users over and there wouldn’t need to be a financial motive behind me, just the glory.
So why are Macs running OS X less susceptible?
During the birth of the internet and the dot com boom came a lot of security issues. Microsoft and Apples solution came in the form of 3rd party peices of software to try and cover the many holes and flaws in their operating systems. This sparked the beginning of the massive antivirus/security market that PCs have today.
During this time at Apple, Steve Jobs (Co founder of Apple) got forced out for being to controlling of people in the company. When he left he took 6 Apple employees with him and founded a new company called “Next“. Because they were starting out at a time when PCs were constantly connected to the internet they wrote their new OS (NextStep) with security in mind, unlike Microsofts Windows and Apples OS 9 which were having security issues left right and center. NextStep was loosely based on the Unix specification which helped make it highly secure.
After Jobs announcing NextStep Apple tried suing the company claiming they would have inside information from Jobs time at Apple. Steve has been quoted to have said “It is hard to think that a $2 billion company with 4,300-plus people couldn’t compete with six people in blue jeans”. The case was thrown out of court.
Fast forward a couple of years and Apple are in trouble having an outdated OS that would take far too long to be re-written securely. They were desperate and needed to find a company they could buy with a more modern OS that they could work from. Apple eventually decided to buy Next and use their NextStep OS as the foundation of the next Mac OS.
To this day OS X has been mainly virus free apart from one or two that popped up in the early days and a couple of “proof of concept” viruses that never really caused a threat.
There are a few rumours of Microsoft writing a new secure OS from scratch but it sounds a very long time away and I honestly believe that with the PC security market place being so big that Microsoft would have a lot of security firms to awnser to if they did start over with a secure OS.
I cant guarantee that all the information in this article is 100% spot on but I have tried my best to keep the information pretty factual. If there are any inaccuracies in the article please feel free to let me know.

