User Interface stencils

Free
UX Activities and Documents

UX Activities and Documents

A stencil of UX activities and documents to illustrate the work that designers and researchers do. [originally created by Todd Zazelenchuk (Plantronics) and Elizabeth Boling (Indiana Univ)]

Free
Lines

Lines

Just a variety of line styles and colors, ready-made. Customize this with your favorite line-styles.

Free
Web Flowchart

Web Flowchart

Charles Parcell has created a very slick set of stencils for website flowcharting that has just about every component you might use for a site, from Flash to PHP to .Net. And all of them in a unique, colored style. Awesome.

Free
UML 2

UML 2

Additional UML diagram tools, esp. for Use Case and Activity diagrams. There is also a Domain object for class domain or namespace groupings in Class and Collaboration diagrams.