And Calibre, a third party software for managing ebooks, has a plugin to crack Kindle files.

Unfortunately currently broken for the latest version of Kindle for PC, which switched to a different encryption scheme. It also uses KFX file format that nobody likes, which fortunately can be converted to EPUB with another plugin, but de-DRMing doesn’t seem to work right now. It still seems to work for titles in AZW3/MOBI that didn’t get DRM update or didn’t have DRM in the first place.

Previously, you could just download the books on the Kindle for PC, use a random decoder software or install a plugin for Calibre, and boop, decoded books, readable in Calibre, can be converted to EPUB.

For ssssssome reasonnns I’ve been looking at how to do the same thing again, but apparently you need an old version of KfPC because the new one uses new encryption/file format that hasn’t been sussed out yet. Weirdly enough, even with the newer app, I’ve still been able to download a bunch of books that didn’t have DRM to begin with, but of course Amazon doesn’t exactly advertise if a book is DRM-free anywhere on the store page.

Also weirdly enough this quest of mine actually started last year when one Finnish ebook store was closed down, but that was less of a problem. I just downloaded all of my purchases as unencrypted EPUBs. Guess the local publishers are less dickish, worst thing they asked for was watermarking.

Well, duh, where else would a pro-Hitler, Holocaust-denying ad be?

I have boatloads of MP3s and at least they can pretty much be played by all imaginable software and hardware imaginable, and since the patents have expired, there’s no reason not to support the format.

MP3s are good enough for its particular use case. Of course, newer formats are better overall and may be better suited for some applications. (Me, I’ve been an Ogg Vorbis fan for ages now. Haven’t ripped a CD in a while but should probably check out this newfangled Opus thing when I do.)

Open source software doesn’t, by definition, place restrictions on usage.

The license must not restrict anyone from making use of the program in a specific field of endeavor.

Clauses like “you can use this software freely except in specific circumstances” fly against that. Open source licenses usually have very little to say about what the software should be used for, and usually just as an affirmation that you can use the software for whatever you want.