It is irrelevant. Using your argument, you could stop all support right after the devices stopped being sold. So it was being sold for 15 years and the softwa

It is irrelevant. Using your argument, you could stop all support right after the devices stopped being sold. So it was being sold for 15 years and the software has been in support for 15 years and it is old so we stop selling it and supporting it at the same time. Now hope you are not the person who bought it on the last day...