Popular stencils
iPhone4
iPhone4 stencil from the iPad and iPhone Design bundle.
Samsung TouchWiz UI
Samsung TouchWiz UI stencil from the Google Android 2.1 / 2.2 Wireframes bundle.
Navy
I needed a submarine symbol for a diagram, but couldn't find anything decent on the web. If anybody wants to add any other Navy objects, please feel free.
Barco E2 Frame and Cards
This is a comprehensive stencil of the Barco E2 frame with all available I/O cards. You can un-group and move the cards around and re-group.
Berry-Sethi / Glushkov's construction
Simple stencil for the Berry-Sethi aka Glushkov's construction algorithm used in compiler construction See: https://de.wikipedia.org/wiki/Berry-Sethi-Verfahren or https://en.wikipedia.org/wiki/Glushkov%27s_construction_algorithm
iOS UI iPad
iOS UI iPad stencil from the iPad and iPhone Design bundle.
Braid Group
Generators and relations for Artin's braid group.
Direct Logic 205: Specialty IO
Direct Logic 205 Specialty IO modules. 12 of 12 stencils.
Direct Logic 205: Base-3
Direct Logic 205 PLC. This is the base for the DL205 modules. Three Bays. 1 of 12 stencils.