DXbase includes a built in interface to the third party DX oriented mapping product called DX Atlas.  Just click the DX Atlas tab in the DX info window of DXbase and you can easily control DX Atlas.  Using DX Atlas in conjunction with DXbase lets you easily click a button to see the location on the map of the last DX spot, last QSO clicked in your log or any other coordinates you may wish to locate through the entry fields in the DXbase window.  Installation is a snap and the two applications automatically communicate with each other.  For more information, check out the DX Atlas web site.  A thirty day free trial version of DX Atlas is included on your DXbase CDROM.