IT Tech help

[Mark Berg - CPD]

OK, I am not a computer wizard but I am sure there are a few out here. We had a virus hit our main computer (also acts as server) two weeks ago.

This virus popped up stating FBI warning, must pay to get re instated, blah, blah, blah. We have Mcaffee antivirus, and I assumed (oops) that my employee that always complains about it being slow, had shut it off. It was repaired, works great, didn't lose any info..i think.

All 5 of our computers have the same protection wizard on. I just walked back to our shipping computer to get a tracking and guess whats on there!!! Am I missing something? Is one virus company better than the rest? I pay for this protection on each computer, so whats up?