Popular stencils
XING - Interface Elements
User Interface Elements for XING.com - Grids for Header and Home-View - Grids and Elements for boxed elements like "My Contacts"
ArchiMate 2.0: Behaviour
Stencil for the ArchiMate modelling language from The Open Group. This is one of the four stencils comprising the core models for ArchiMate 2.0. This stencil specifically contains the behavioural concepts. For more information on ArchiMate, see the website of The Open Group.
F5 Networks - BIG-IP - Rack Friendly
BIG-IP 1600 3600 3900 4200 6900 8900 8950 11050 and VIPRION 2400/4400 Dan Strohl's Rack Friendly version
Nintendo DS
This is a stencil on a Nintendo DS Lite. Very helpful if you need to do screen mock ups.
PHEV - Pluggable Hybrid Electric Vehicle
Made as part of G.hn technology presentation. While not really a stencil per se, I thought it illustrated use of bezier curves and having semitransparent objects overlaid on others. Feel free to add/modify and update this thing. EVSE = Electric Vehicle Supply Equipment
Markov chains
Simple self-looping arcs and two-way arcs with custom circles, to allow links and self-links with the correct angles and spacing. (16 radially spaced magnets per circle - two magnets at each of the four cardinal directions, and two at each of the multiples of pi/4 45 degrees).
Net Stencils III
I wasn't quite happy with the first set of stencils so I did a little rework on the existing images and added a few more. Magnets were added to this set, something I overlooked on the last set Enjoy, Robert
ERM/EPC
This is a nifty little stencil for doing ERM (Entity Relationship Models) and EPC (Event Driven Process Chains). Although the labels are in German, the symbols still speak for themselves.
Web 2.0 Wireframe Stencil
Web 2.0 wireframe components from the Web 2.0 Stencil Kit.