I have McAfee on my PC both Anti-Virus and Firewall. The firewall subscription expired about 3 months ago and I didn't bother renewing it for 2 reasons:
1. I still have the program on the computer and it still functions well (however I can't update it).
2. I have the Netopia 3347WG broadband box which has a built in firewall.
Question, would this be sufficient, I know that it will not be 100% effective. For example, how good is the Netopia firewall, can it be updated? How long could I leave a firewall on a PC without updating it before it comes to a stage where it is not effective enough?