Norton AntiVirus 11 and VirusBarrier X5 both work well.

Many viruses designed to attack PCs won't work on Macs, but it's easy to unintentionally send virus-laden email attachments to others if you're computer isn't protected. Windows programs on Macs allow you to run PC software and open and send PC-based documents. It's especially important that you choose a software that can recognize phishing sites meant to trick the unsuspecting into handing over personal information like credit card information and social security numbers. Since the virus threat is relatively small, it's not necessary to get the fanciest or most expensive Mac antivirus software. Still, Mac viruses exist and it's important that your computer is protected against them and other malware. This is because PCs have the largest market share and it's more economically beneficial for virus creators to create malware for PCs and compromise 20 times more systems for the same amount of work. Viruses are usually created to target Windows and not Mac OS platforms.

Home › Antivirus › Mac Antivirus Mac Antivirus Software

Mac antivirus program