I have Norton Internet Security on 4 computers (all different versions from 2010 to 2013) and am happy with it in each instance. Every year I purchased the new version just to get a current key code and just entered the key code, but did not do any product upgrades because I figured if it works, don't mess with it.
Will I be able to do the same with Norton Security? In other words, can I purchase Norton Security and just use that key code to keep my older versions of Norton Internet Security running?