VMware icon and diagram library
This is another Visio stencil converted to .gstencil. This includes several Watchguard security appliance/firewall objects.
Design Stencil for WebSphere MQ and Message Broker
Whiteboard style icons that can be used to draw Distributed System design diagrams. T
User Interface Elements for XING.com - Grids for Header and Home-View - Grids and Elements for boxed elements like "My Contacts"
XRackPro2 Omni Graffle Stencil for 4U, 6U, 12U and 25U Noise Reduction Enclosure, Noise Reducing Server Racks in Platinum and Black.
Various Yaesu radios and a few connectors.