I was just looking at this around 26€ 3 PC's for 3 years...that's +/- the cost for only 1 year and 3 PC's from Amazon UK.
Is this real??? It should be, after all it's Amazon, right?
for tighter security, in application control, untick "trust digitally signed", and leave only KSN enabled. This tweak was mentioned earlier, and it's a good one.