Uninstalling If the uninstaller detects a running instance of the application, an alert displays. If you cannot activate online, see Contacting Quark for contact information. Lion), Mac OS X 10.9.x (Mavericks) Hardware. The most recent version, QuarkXPress 2019 (internal version number 15.0), allows publishing in English ('International and U.S.') and 36 other languages, including Arabic, Chinese, Japanese, Portuguese, German, Korean, Russian, French, and Spanish. in 1987 and is still owned and published by them. QuarkXPress is a desktop publishing software for creating and editing complex page layouts in a WYSIWYG (What You See Is What You Get) environment.