Software in general is actually very hard to copyright, as you cannot legally copyright code, the most you’re allowed to do is patent the process the code is doing.
More often the copyright applies to everything else, like the brand, and the UI
Comment on Happy Public Domain Day everyone
Limonene@lemmy.world 2 days agoHas any software ever entered the public domain through copyright expiration? I think software at least 70 years old (125 years for corporate created) when its copyright expires prevents it from being any benefit at all.
gwl@lemmy.blahaj.zone 2 days ago
Mondez@lemdro.id 2 days ago
No, copyright applies specifically to the code, eulas and copyleft such as GPL rely on that fact. The logic itself can’t be, but the specific implementation can. It’s why clean room reverse engineering is fine, but a tainted decompilation direct from a binary may not be.
gwl@lemmy.blahaj.zone 2 days ago
Ooh yeah I always forget that
Mondez@lemdro.id 2 days ago
Worse, unless you have the source code to that 70 year old software it’s probably even less useful.