Comment In practice it's utopia (Score 2) 174
I can understand the sentiment, but in practice it's utopia. Sure the word processor may be 'complete' if you your needs don't change at all but that would often apply to software used in total isolation and in a lacked environment. In practice, the world changes all the time and some of those changes are kind of 'mandatory'. For instance, things like internationalization, unicode, UTF-8, bidirectional support etc. were not supported by early word processors but are quite needed in a global world. The spell and grammar checker (if such existed) could likely also need some updates as language evolves. New font and image formats have come out. These are things that will be critical for a lot of people and you would expect a word processor to keep up to date with this. Bugs may have been found in the document parser, making it dangerous to open untrusted documents. Most would like those fixed. Likewise, the hardware and software around it changes so Wordstar would need to adopt as well so you can run it. Then you could argue that Wordstar ought to keep adding such 'critical' updates to version 4 without changing anything else. But what if other users are craving for new features. Should Wordstar then maintain separate source trees for every major version and backport all those complicated 'mandatory' changes I mentioned? It's hardly feasible.