"I've looked at clouds from both sides now..." I've been an app developer and an app buyer. As a developer, of course I want to get more money from my installed base. They're easy to find; marketing costs are essentially zero. As a buyer, I've always looked at "upgrades" as a scam to suck more money out of my pocket for a product I've already paid for. I hate it more when I'm paying to get bugs fixed - bugs as a money-making opportunity! - and even more if I'm blackmailed into upgrading by the threat of dropping support for my existing product, which, of course, will stop working about 10 seconds later. I have some software that seems to be "upgraded" for a "discounted price" every two or three months!<p>How about you stop treating software like fresh fruit delivered with a worm in it and start treating it like, say, new cars? Sell it with a warranty. Allow me to extend the warranty, up to a point, for a reasonable price that covers maintenance only. If I have a reason to buy a shiny, new 2013 BozoWare, and the reason isn't that the 2012 model is already broken, I just may. Some people buy new cars every year; everybody buys a new one sometime.