Data Flow Diagram (DFD)
This stencil can be used to draw a Data Flow Diagram
Charts & Graphs
Charts and Graphs for User experience and wireframe designing
Base Colored Flow Chart Symbols
As a college professor, I like to teach the basics and nothing more. So, I put together this flowcharting template since it contains the same content as the base IBM set of shapes found in the IBM flowcharting template.
OS X Yosemite Stencil
OS X Yosemite stencil for designing screens and wireframing apps for the latest OS X release.
All you need to document those pesky little Arduino projects.
some graphics from robomind (http://www.robomind.net/en/), which is software specifically developed to support technology education. you can now build robomind maps directly in OmniGraffle.
Amazon Web Services
Version: 0.1 Date: May 2014 Default AWS Icons converted to pdf and prepared for Omnigraffle 6 Source: https://aws.amazon.com/architecture/icons/ Instruction (not mine): http://blog.odynia.org/omnigraffle-stencil-for-amazon-web-services-aws/
State transition diagram stencil
A simple stencil supporting creation of a plain state transition diagram. All elements are tagged and coloured variations are supplied. Additional explanation can be added to describe your elements used.
Windows 8 Templates (Light)
Windows 8 light templates stencil based on the Microsoft Photoshop templates. See also: Windows 8 Basic and Windows 8 Templates (Dark)