Think about this for a moment.
An application that you can use to build mockups and wireframes for just about any kind of futuristic Website, RIA web application, desktop software and top of that very complex applications such as Dashboards and Business Intelligence reports. Yes, every possible application you can imagine you can prototype using this application.
Web applications, web sites, mobile applications (android,iphone,ipad,tablets), desktop applications (java,c++,visual basic,.net,php and so on) and dashboards (vendor neutral widgets) that goes with any Dashboard applications (Cognos, Dundas, OBIEE, Business Objects and so on).
So without further waiting, here is the link to the newest wireframing tool
MockupTiger is a web based application that you can host it on your own server or use it as desktop tool.
Please check out the application at Mockups MockupTiger