Remember the Mac Keeper stuff that so many idiots fell for that Apple had to issue a response? Even with pop ups disabled on my updated browsers (Firefox, Chrome), I see a pop up for Mac Keeper weekly on my work iMac.
While MacKeeper is not necessary, you seem to confuse it with MacDefender, which was scareware, showing you some viruses on your Mac, which weren't there and in order to remove it, pay for it.
Currently there are
zero viruses affecting Mac OS X in public circulation, but there are other kinds of malware existing, that can infect your Mac.
But as long as you don't install software from unknown and untrusted sources, you are safe, as malware needs administrative permissions to run successfully, which means, you need to install the malware yourself, it can't install itself (one of the reasons, why a Mac OS X virus hasn't appeared yet).
To learn more about malware in Mac OS X and what steps can be taken to protect yourself, read the following F.A.Q.:
Mac Virus/Malware Info by GGJstudios
The above F.A.Q. includes the following topics:
- Malware terminology - What is the difference between viruses, worms, and Trojans?
- Antivirus apps
- What security steps should I take?
- What about sending files to Windows users?
- Why am I being redirected to other sites?
- Recent threats in the news
Anyway, regarding the article:
Myth #5: “Macs don’t get viruses, hence they are the most secure computer.”
Currently there are
zero viruses affecting Mac OS X in public circulation, but there are other kinds of malware existing, that can infect your Mac.
Myth #4: “My friends say Macs are just easier to use.”
For me it is, but it depends on one's way of thinking.
Myth #3: “People say all the software I need is available on the Mac, too.”
If not, there is almost always an alternative or
Booting Windows on the Mac.
Myth #2: “Macs are simpler machines and therefore are cheaper to repair.”
I don't know what that means, but Macs use the same components as similar specced machines. And there are also PCs, which aren't easy to repair.
Myth #1: “Everyone says Macs have a lower Total Cost of Ownership (TCO).”
For me it is.