I'm not sure ownership applies to today's software. When you buy it and get security updates for some time - sure, but when you get new features in mandatory up

I'm not sure ownership applies to today's software. When you buy it and get security updates for some time - sure, but when you get new features in mandatory updates it washes out what the actual product is. Maybe you don't want new features? Best you can do with Windows 10 is postpone updates for 35 days.