Hardware Requirements ¶ CPU: Intel Processor. The last OpenOffice version supporting Mac OS X 10.4 (Tiger), 10.5 (Leopard), 10.6 (Snow Leopard) is OpenOffice 4.0.1. It's not only Microsoft that offers a full featured application pack for your Office works, but you can enjoy more programs offering nearly the same features and for free.Recent weblog postings from the official Apache. Recent news articles from the Apache OpenOffice homepage. Send an empty email to and just reply to the returned email. Please subscribe to the users mailing list. Get the latest Apache OpenOffice release for your MacOS X.