Popular stencils
Free
CTERA Networks
CTERA Networks CloudPlug, C200, C400, & Portal.
Free
Some Windows
Some Windows
Free
YAUCS - Yet Another Use Case Stencil
A Stencil with ordinary UML Use Cases with some color added. Note: This stencil uses the Omnigraffle Pro Subgraph feature.
Free
Tetris
Tetris blocks and Matrix
Free
Coffee cup
Coffee cup
Free
Network Locations
This stencil contains various size sites and locations for designing high level Wide Area Network diagrams
Free
Activity on Node Network
Stencil for creating critical path network analysis (activity on node) diagrams.
Free
UML2.0 State Machine Diagram
The basic shapes needed to draw a UML 2.0 State Machine Diagram.
Free
Ladder Logic: Timer - Counter - Shift
Direct Logic: Ladder Logic. Use these in Keynote to animate blocks of code. This stencil is #7 of 8