• Windows 98
• Windows 2000
• Windows XP
• Windows Me

Very pleased

I am running Norton Anti virus 2005 and I have had no problems at all. I have 3 friends running the same with absolutely no problems.Everyone I know who has had problems are on dial up connections. That seems to be the problem. My computer is free from viruses and spyware. I have checked it with several free programs and they found nothing.

purchase with caution!

I had this installed on my pc and all was well until a pop up message told me that an attack had been made on my pc. All it told me was that it was a trojan and nothing else, such as the name. I contacted their support only to be told that they wanted even more money for them to put me through to someone that would help me remove the virus if I still had it on the system!^M

Norton works fine for me.

I have read the reviews here and at CNET.com and most are about to throw the disc out the window. I have had no trouble with it, I don't know why I'm the only good reviewer so far. It scans my system fine (I have more than one Norton product running) and the Personal Firewall has blocked two problems on the net now. So, I am impressed. Maybe people are comparing to other programs, I haven't used any other paid programs, just free ones like AVG free, SPYBOT, and ADAWARE, that work well.