Using XP and Windows 8 as an argument is just genius. Please remind me when did XP come out?
That is the point.
As time moves forward software changes and eventually you old hardware will not run the new stuff. So you have a choice stay (ie i0S6 on iPhone4 or lower) or upgrade and run the latest software.
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I did not tell them to do the upgrade, and in past they did not upgrade on their own. I usually manage their computer.
I think my dad did this, but he cannot remember.
Their memory is not that good any more.
So, the problem is if one souldn't use iOS 7, there is no way to go back.
That was made clear before the update was done but I guess not everyone read or caught that in the notes.