MockupScreens

MockupScreens makes creating wireframe screens.

Mockup Screens is an excellent product for creating quick user interface prototypes. It is extremely easy to learn and so efficient that you can use it in meetings to explore design ideas or create rough scenarios of use without the product getting in the way. Templates to re-use mockups, they also make mass changes simple.Masters’ elements are included on all related screens. This makes it easy to create a number of similar screens. And when you need to change something (think website header!) you edit the master and the change is done on all related screens automatically.