I was recently asked about Mac/OS X software which can read and write WordPerfect format files. As a not-so-regular but long-time OpenOffice user, the OpenOffice/LibreOffice debacle immediately came to mind. There were numerous articles and blogposts written about the situation including a good bit of FUD. The net effect on me is that I don't immediately know which one to recommend, assuming such a solution is otherwise in the best interest of the user. Ultimately I tested LibreOffice 4.1.4 on a couple of handy WP files I had handy and it worked well enough for my own needs. [The latest version of OpenOffice I had installed would not read WordPerfect files but I believe I have used a filter to do so in the past.] The trick, however, seemed to be actually downloading a current copy from the LibreOffice site . Perhaps I caught it at a bad time, but I had to try three mirror sites before I could get anything close to a reasonable download speed or worse ...