Can Mac computers get viruses?

Yes - but there are very few viruses for Mac, and the systems are built on a secure foundation so they have a hard time spreading.

Can Mac computers get viruses?anti virus protection

yes it is possible but mac is not as popular as windows so theres not as many . but with vista not being popular people are going back to xp or getting mac leopard and so leopard is becoming popular so there may be more viruses coming

Can Mac computers get viruses?antivirus

NOPE. had one for 11 years and never got one.
Of course in my theory any thing that can have internet access if vulnerable even cell phones Macs can get viruses but not near the number of windows PC