To save your budget, try Free AVG or Avast and Zone Alarm.
I recently set up a home wireless network with Liksys. My question is I am running MCafee virus and firewall protection on my main/gateway computer. My cable modem plugs into my wireless router that is. Do I need a virus protection and firewall set up on the networked computer, or is it sharing the McAfee on my main computer?
Thanks in advance,