Trip Noodle - Essential travel information compiled into one handy email.
Axure - The most powerful way to plan, prototype and hand off to developers, all without code. Download a free trial and see why professionals choose Axure RP 9.
Noodl - Design and iOS
Balsamiq - Balsamiq. Rapid, effective and fun wireframing software.
Noodle - A doodle clone in haskell
Moqups - The most stunning HTML5 app for creating resolution-independent SVG mockups, wireframes & interactive prototypes for your next project