Macworld.com - For some, it's a little disorienting to make the switch to Mac from PCs. Chief among them, the fact that, yes, that screensaver isn't going to infect your Mac with something nasty, and neither is that wallpaper. That antivirus program you installed for the Mac? It's not a virus, it's a legitimate program just doing its job. That's because the risk for malware on the Mac is many orders of magnitude less significant than it is for Windows.
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