I will give you a answer to the question you put to everyone other than the same rubbish. OEM is Original Manufacture Equipment like when you are building a PC from scratch or software you get with a new computer. I think the OEM version would work still but under licensing terms you are required to buy the normal version, excellent program by the way.
I downloaded the free NTL software and it sent my computer into a spin, so as I am living happily with Norton currently and my anti virus expires today, instead of just renewing I thought I would up grade. I dont want to remove Norton from the system as my passwords are in there somewhere and I suspect it it the conflicts with freebies that will cause the problems
I used Norton Internet Security for a couple of years. It was cheaper to upgrade than to renew last year for some reason.
However I have now gone for AVG Free. I was a bit concerned for a bit but my fears were unfounded. It works a treat and updates DAT files nearly everyday. For firewall I have Comodo which is just as good as Norton and again free.
I've now let my Norton subscription lapse and have uninstalled it.
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