WireframeSketcher is a software tool that helps product managers, designers, and developers quickly create wireframes, mockups, and prototypes for desktop, Web, and mobile applications. Itís a standalone application and a plug-in for any Eclipse IDE.
This version migrates all icons to vector format. Icons now look great in PDFs and can be resized to any size. There is also a new Windows installer for the standalone version.
URL: Rapid wireframing tool, for teams - WireframeSketcher