A very popular desktop publishing program for Mac and Windows from Quark, Inc., Denver, Colorado. Originally developed in 1987 for the Mac, it is routinely updated and noted for its precise typographic control and advanced text and graphics manipulation capabilities.
Quarky AI Assistant
Introduced in 2025, Quarky can generate content, summarize and paraphrase text, correct grammar and even suggest titles. It can also translate text. See
QuarkXTension.