A microsofts answer to Yahoo! pieps and geocoding plugin for QGIS using the python bindings:
A tool for overlaying data (especially raster data on Google Earth) and Googles AJAX Feed API Playground
Superoverlay is a stand-alone Google Earth application for tiling raster datasets and creating view based regions in KML or KMZ files. Also Superoverlay can generate world files for all images in ArcView style (jgw, tfw,…). I
Google AJAX Feed API:
A free 3DViewer built using Flash and NASA imagery:
Poly9 FreeEarth is a cross-browser, cross-platform 3D globe which does not require any download1.