Using Mockups feels like drawing, but because it’s digital, you can tweak and rearrange easily. Teams can come up with a design and iterate over it in real-time in the course of a meeting. Product managers, designers, developers, and even clients can now work together in the same tool to quickly iterate over wireframes, before writing code.

Focus on Content and Functionality

Low-Fi Sketch Wireframes
Sketchy, low-fidelity wireframes let you focus design conversations on functionality

UI Components & Icons
75 built-in user interface components and 187 icons, plus a whole lot of community-generated components.

Click-Through Prototypes
Linking lets you generate click-through prototypes for demos & 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.

Home:

http://balsamiq.com/products/mockups

Huge Mirror for V.I.P Members