Yeah, I don’t think you understand Calibre at all, because you are somehow annoyed by it. I get it. But there’s no e-reader on the market that supports Calibre. Quite the contrary, there’s a titanic effort from the Calibre team (it’s been several people since 2009) to reverse engineer support with every single e-reader and tablet in the market that should not be minimized. You’re also painting a picture as if somehow Calibre is the Windows of e-book and everyone hates it but is forced to use it, when in reality that is not at all the case. Yes, it has quirks and people have constructive criticisms, but calling a guy’s name “rough” is not positive criticism. Overall, most people appreciate and like Calibre for what it has achieved and enabled for readers all around the world.

Again, it’s fine if you don’t like it, don’t understand it, and don’t want to understand it. But that doesn’t excuse insulting a person who actively is making your petty life a bit easier and free from corporate control. It takes a very weird person to feel like commenting negatively on someone’s name is somehow appropriate, it’s bully attitude. If that is all the criticism you can bring to a discussion of software, save it for yourself and stop replying. You’re all over this thread complaining, completely unprovoked like a little wuss. No one is forcing you to use Calibre, it just so happen that no one has done anything better, as you yourself admitted in another comment.