Popular stencils
Fortinet
Stencil for most of the products from Fortinet, including Fortigate, FortiManager, FortiAnalyzer and FortiMail. The Stencil was converted from the official Fortinet Visio stencil.
Java App Server Logos
These logos/icons were made for use in diagraming enterprise java application environments with non-heterogenous architectures.
Cisco CVD 2014 Healthcare Icons
Cisco released updated CVD Icons in many formats, but of course, no Omnigraffle stencil. These are built from the PNGs. http://www.cisco.com/c/en/us/solutions/enterprise/design-zone-smart-business-architecture/cvd.html This is the Healthcare Icons section.
Endian 4i - Industrial Networks
Endian 4i - Security & Connectivity for Industrial Networks. The 4i Edge series of appliances will protect and provide secure remote access to all your SCADA equipment. We have a product for all of the various industrial network environments so you can be assured to find the right solution for your needs.
Apple Final Cut Pro X icons (2015)
Includes most of the major Final Cut Pro X icons (with Magnets), updated for FCPX v.10.2. Also included are updated Compressor, Motion and some Third Party apps. Handy for designing workflows.
Theatrical Lighting
Some simple stencils to help with theatre light plans. The standard symbols are used.
Cisco CVD 2014 LAN Switching Icons and Clouds
Cisco released updated CVD Icons in many formats, but of course, no Omnigraffle stencil. These are built from the PNGs. http://www.cisco.com/c/en/us/solutions/enterprise/design-zone-smart-business-architecture/cvd.html This is the LAN Switching Icons and Clouds section.
Velleman DVM830
Here is a digital multi-meter symbol.
Flat TV
A simple flat TV