Today’s featured promo on MacUpdate offers Ulysses 1.5 for US$59.95 (40% off, retail $100). “Ulysses is a unique text editor aimed directly at creative writers. With its innovative “tabbed” single-window interface, featuring integrated notepads, a documents browser, advanced search/filter capabilities and multi-document previews, Ulysses aims to give creative writers, novelists and storytellers the best writing experience available on any platform today.” Ulysses 1.5 requires Mac OS X 10.4 or later.