Do I need to install an AntiVirus program on my MAC Computer?
Simple answer is YES
Although the majority of Viruses are written to attack Windows Computers, as these are more popular than MACS there are still 200 or more Viruses which have been discovered on MAC computers.
As a minimum at least scan your emails which could be sent by any Windows, Mobile Phone and other operating systems.
Where to start?
Here is an excellent article regarding AntiVirus and MAC protection, it also suggest possible options – CLICK HERE