CUAHSI OpenHIS: Open Hydrological Information System is sponsored by National Science Foundation to develop infrastructure and services for the advancement of hydrologic science and education developed by Joe Hu,MapWindow software lab,Idaho State Univers
The EFB OS is an "operating shell" design for Windows-based Electronic Flight Bag (EFB) platforms, including an application launcher, hardware-independant brightness controls, and more. Developent is supported by the PaperlessCockpit.com community.
MapWindow GIS is an open source geographic information system (GIS) that includes a set of vector and raster data visualization and analysis components as well as an end-user Windows GUI which can be extended through plug-ins. www.MapWindow.org.
TF.NET (Topology Framework .NET) represents a topological manipulation API for Feature Data Objects (FDO) based geometries. Recent updates also include MgServerExtensions, a managed extender for OSGeo MapGuide (Enterprise/OS versions).
World Wind Plugins and Add-ons