virtual globe
... that NASA, Google, Microsoft and Yahoo! are shipping their own GIS killer applications known as the "virtual globe"?
... that <a class="mw-redirect" href="./NASA_World_Wind" id="mwAYc" rel="mw:WikiLink" title="NASA World Wind">NASA</a>, <a href="./Google_Earth" id="mwAYg" rel="mw:WikiLink" title="Google Earth">Google</a>, <a class="mw-redirect" href="./Virtual_Earth" id="mwAYk" rel="mw:WikiLink" title="Virtual Earth">Microsoft</a> and <a href="./Yahoo!" id="mwAYo" rel="mw:WikiLink" title="Yahoo!">Yahoo!</a> are shipping their own <a href="./Geographic_information_system" id="mwAYs" rel="mw:WikiLink" title="Geographic information system">GIS</a> <a href="./Killer_application" id="mwAYw" rel="mw:WikiLink" title="Killer application">killer applications</a> known as the "<b id="mwAY0"><a href="./Virtual_globe" id="mwAY4" rel="mw:WikiLink" title="Virtual globe">virtual globe</a></b>"?