Do yourself a favor. Go up that in the top left corner of your screen. Click Software Update.
Install Security Update 2011-003 (Free). You’ll thank us. All done? Alright, let’s talk about it.
This Security Update has one purpose: to get rid of the Mac Defender malware.
You’ve probably heard that there’s something going around, stealing credit card numbers and the like. If you happened to end up with it on your Mac, it’s easy enough to get rid of on your own.
