I have used several virus scanners from norton (which sounds like ralph kamdon..HEY NORTON GET THAT POOL CUE UOT OF YOUR BEEP)dr watson thunerd blot ect.myself I found that mcaffe ran the best in the machines I have had from a 286 right up too the pending pentium2 500 mhz.now this is my opinoin not the people at the symantic corp ok it again I say is mine hackers have found ways too penetrate norton why well its been out a long time right longer that mcaffee. so in short norton keep up the good wotk but ya fell behind and didnt pay attention.but if I lay this into easy terms its like the ’’wich is better G.M or ford arguments we all have had at one time or which is better for ya garlic or penisillan... well you get my jest.sorry for the long layed out letter symantic but the product I like and well I wont endorse a product that wasnt good or if I didnt try it myself.university students here using norton look at my system and the way we have it set up do go out and buy the mcafee (hey can I get a comission lol)well if I havent been in detail enough let me know later and well I will go over it a little more. ttyl one happy customer