It has been getting colder, so I have been looking back at pictures that I made in warmer times. I have also been using them to relearn some of the older software that I upgraded when I switched to a Mac. I wonder if anyone does an analysis of the cost to relearn how to use software every time they make major changes. I would like to see an analysis of the benefits of the changes vs. the costs to the users to pay for both the upgrade and the time lost to figure out how to do the same things as we use to do. Such thoughts lead one to consider not upgrading ever again; but, that is probably why many of the software companies are switching to subscription services. So you can’t stop paying them.