Microsoft tracks WiFi for new mapping system - Financial Times - MSNBC.com

Microsoft tracks WiFi for new mapping system - Financial Times - MSNBC.com



Microsoft is making an alternative to GPS using the millions of WiFi adaptors spread around the world.



This is mind boggling.



I guess the assumption is that wireless transmitters don't move - once they are set up they probably stay put. At least enough of them stay put to make this practical.