Upgrading to Mavericks: What are my chances of Success?

[Melia]

Originally Posted by alexisandre333

Ever since the Mac hit the market people have been debating whether this machine actually even requires using Mac antivirus software. For the diehard Mac user there has hardly been any need to make use of antivirus software because they have always been convinced that Mac OS was the securest in the world and so did not need to use any antivirus software.

what does this has to do with the topic?

and by the way there's no need for antivirus on mac even today.. not that's news.