MapCruncher for Microsoft Virtual Earth 是专门为 Virtual Earth 设计的辅助工具，它可以帮你简单在Microsoft Virtual Earth 发布地图，还有一些其他功能 MapCruncher accepts a variety of vector formats (PDF, WMF, EMF) and raster formats (JPG, PNG, TIFF, GIF, BMP).

Customers own maps should be implemented as google map overlays created with Microsofts "MapCruncher".关键是源码的js