| I have a bit different view. If some app is not updating - there is not much use for it. Just like houses - yeah you can have 100 years old house but if you did not invest in it and expect to be just as good as new you are in world of pain. Same with cars - 10 years and you really have to change quite some parts. Applications are ideas - we expect that ideas don't "wear out" - well most of ideas wear out rather quickly and are not useful for centuries. My javascript app is not Plato "cave allegory" - but that is fine and also what makes javascript app valuable, I can throw it away and rebuild from scratch even better with low effort. Data storage or formats should be usable for at least 5-8 years. There are things that should be preserved for longer - but these are exceptions. Most stuff after 2 years is not that useful anymore. |