I agree, its quite possible trough time that it is no longer compatible. I know a person that still use Artisteer an old version to create html webpages, the person dont need to have some joomla, drupal, wordpress site; just for creating some html pages. Also that this person have some basic knowledges in html coding, and use the soft to simply create good look website and menu.
I have very similar the same needs as this person. A simple software to organize and manage html pages (create menu/sub menu/hamburger menu/side menu/footer/contents/etc.) real basic things. I like all in one softwares that are standalone, out of the box and easy.
Like if the software need Microsoft Runtime version X, Microsoft Redistributable version X, or what sort of software that it need; that the software already have into as an "all in one" offline software. So like that if the PC need to be formated and the OS need to be reinstalled, that the software have all things into.