I downloaded it. It has definitely improved the performance of my comp. I don't see where it says one scan only and actually have scanned it a couple times just to pick off anything that was missed the first time. I am happy with it so far.
I won also. Have not downloaded as I have a couple of questions to ask them before I do. such as "is a forever usage or renewable?" I searched online and shows the value is $39.95. so if it's renewable is it worth it? Norton is $90. a yr. brand new laptop so I really need "protection"