Focus on Content and Functionality UI Components and Icons. 75 built-in user interface components and 187 icons, plus a whole lot of community-generated components. Never Waste a Minute Compatibility: OS X 10.6 + Home Page - http://balsamiq.com/products/mockups/
Low-Fi Sketch Wireframes. Sketchy, low-fidelity wireframes let you focus design conversations on functionality.
Click-Through Prototypes. Linking lets you generate click-through prototypes for demos and usability testing.
Export to PNG or PDF. Share or present mockups with embedded links using PDF export, or use a 3rd party tool to export to code.
Quick Add for Speed. Lets you build wireframes using your keyboard.
Drag-and-Drop for Simplicity. Interfaces with drag and drop components--anyone can use it.
Re-usable Symbol Libraries. Create templates, masters, and re-usable component libraries.
Keyboard Shortcuts. Use keyboard shortcuts to keep moving quickly.
Import and Export. Seamless integration with all versions of Mockups, for when you're back online.
Works Offline. Work on the plane or in a coffeeshop without an Internet connection.
Mac, Windows, and Linux. Fully cross-platform.
TO MAC USERS: If RAR password doesn't work, use this archive program:
RAR Expander 0.8.5 Beta 4 and extract password protected files without error.
TO WIN USERS: If RAR password doesn't work, use this archive program:
Latest Winrar and extract password protected files without error.