Popular stencils
Arrow Diagramming Method
Network diagramming technique for project management. The Critical Path Method was modified
Floorplans: Plumbing Fixtures
A handy collection of plumbing fixtures for laying out basic floorplans.
Pictos 2 Icon Set
162 unique interface icons from Pictos. Hand crafted, infinitely scalable, and royalty-free.
Time Cycles
Circles of curved arrows for 8, 12 and 24 hours, and 7, 28 and 90 days.
Feature Diagrams
Feature Diagram stencil, notation based on the book "Generative Programming" by K. Czarnecki and U.W. Eisenecker. Updated, version 2 improves quality (circles do no longer overlap connected boxes).
Network Buses
Some common network buses. For those with connectors, e.g. the cylindrical Ethernet Bus, click on the connector line (no double or triple clicking) until you get the green connector icon, then drag that green connector end to the device you want to connect to. Alternatively, you can connect any lines to the magnetic points on...more
Cisco ASA Series
Here are the Cisco ASA 5500 and 5800 series stencils. Haven't got around doing the modules yet.
Math symbols
A few math symbols, readily available.
SIte Map
This stencil helps you draw beautiful and useful site maps.