The existing version of Mockup Builder service can perform many tasks via a web browser with Microsoft Silverlight installed. Users can create UI mockups, interactive wireframes, website layouts, desktop software prototypes, website design, and sitemaps or screen navigations.
After a mockup is created, it can be shared with a customer for a review. See demos of shared screens below. Comments and feedback can not be saved in the Lite version, as it is a public demo.
After you receive feedback from a customer you can make changes and send it back. You can send the mockup back and forth as many times as needed to meet your customer's satisfaction. You can review the feedback history if you need to review old comments. When the mockup is cleaned, polished and all collaborators are happy, you can move on to the next stage of the software or website development plan.