Library to access tile services for geodata. Current protocols supported: TMS, WMS-C.

MsSqlSpatial - Spatial Extensions for Microsoft SQL Server 2005 This project conforms to OGC Simple Features Specification for SQL Revision 1.1 and provides other useful features to power your GIS application.

SharpMap is an easy-to-use map rendering and display engine, including AJAX-powered ASP.Net UserControl and a WinForm 4.0 control.