GrandAdmiral
Deity
Seriously, do some research before you slam programs. Symantec corporate is one of the best anti-viruses available, by almost any measure, resource usage, reliability, customer support, scanning rate.
He's right about "Norton."
Norton 08 has the worst start up speed of any major AV application which is why it gives you the largest performance boost when you uninstall it from a Dell than any other application that comes loaded on one of their new machines. Thats based on research and experience.
The scanning performance which does not affect the performance of your machine when there is no scan taking place ranges from mediocre to good. However its idle performance is poor. Norton is also about 5 or 6 times more bloated than most AV applications. Nod32 blows Norton away by a huge margin in the performance area with quite a few competitors in between.
Whats funny is the manual that comes with Norton it says your computer will run slower after the application is installed. This is after the large performance increase over Norton 07. It used to be much worse.
Norton's detection is good. Not the best there are quite a few apps that are on par or better.
Norton also does not uninstall cleanly and they have provided a separate tool just to uninstall the app.
I could go on but Norton anti-virus is not so good.