Is it necessary? I don’t open e-mails from Nigeria, I don’t go on shady sites and my overall internet experience is very G rated. Is there any need for me to have McAfee constantly raping my processor? Is it even possible for me to get a virus without downloading anything I don’t know is safe? What about a firewall?
And if an anti-virus program and/or firewall is recommended, is the one supplied with Windows sufficient?