That screenshot looks like some weird post-4.x (aka NewWord) version of wordstar, I think most wordstar users agreed that 3.3 was the definitive version, even i

That screenshot looks like some weird post-4.x (aka NewWord) version of wordstar, I think most wordstar users agreed that 3.3 was the definitive version, even if it had many issues that were beyond awkward (the lack of support for directories being the main one) edit: looks like it's 7.0's UI