AngelEyes said:
Nobody mentiined McAfee. Is it good?
As awful as Norton A/V and Security Suite is, McAfee is even worse.
I provide support for multi-function copiers in the corporate environment. McAfee's firewall will stop all scanning functions with the brand copiers I service and when I create an exception for the scanning in the firewall, once it updates itself again I get another angry call from the customer about not being able to scan. My solution is to disable the McAfee firewall and enable Windows firewall, with a proper exception for scanning.
Norton Security Suite is a big pain to work with. It will even stop printing to a network connected printer for mysterious reasons.
This is just the tip of the iceberg as far as problems I've delt with these products. You may be saying to yourself that these are good things, they are stopping all unknown network access. It is only good if it doesn't cost $100 for a support tech to come to your location and procede to disable the security to the point that you can actually get your work done (ie: scan those important documents that need to be attached to your proposal waiting to be emailed, or be able to print at all).
Buying AVG Network Edition for the PC network where I work was one of the best decisions I made there. Updates are a breeze compared to the individually controlled Norton A/V that was being used previously. It also is a lot less expensive with multi-workstation licenses that only need to be renewed every 2 years. It regularly catches stuff also. I check the generated reports frequently.
I have no problems with Windows XP firewall. It stops outside communication effectively and is easy to create an exception for programs that really needs to communicate outside of the firewall. ZoneAlarm is also very well behaved based on experience installing scanning on customer's PC's.