WHICH ONE IS THE BEST AND THE WORST

I think from McAfee is the best overall antivirus program. I have used it and never had one problem and it has caught many viruses for me. It is very user friendly and I recommend it to anyone shopping for antivirus software. The worst is probably Norton, not because it doesn't work. Its because Norton uses tons of space on the computer and it isn't very user friendly. I know Mcafee isn't the greatest but it is a good program but it does use a lot of space on the computer like Norton and it doesn't scan very well.