GeoDress is a program for reverse geocoding of JPEG pictures with a simple GUI and even a command-line interface.
NrdbView is GIS (Geographic Information System) for displaying and editing of spatial data stored in .shp shapefiles( M, Z and Multipatch). NRDB View Use FreeImage lib to display georeferenced images. Actually MFC c++ but working on WxWidget migrating.
TMPCanvas is a set of Delphi's Components and Controls which implement a vector Canvas and some basic GIS tools.
Use map data to plan hikes or explore new areas. Includes 3D maps of terrain rendered in real-time; trace trails across the terrain and get height verses distance profiles; tile together adjacent maps to create seamless map areas. Reads USGS SDTS files.