Setup locations to represent the different environments in your life. Customize your Mac to suit each location, and let NetworkLocation do the rest.
AutoLocate – Step into a coffee shop and NetworkLocation goes to work. Using wifi, connected devices, ethernet and now the Wi-Fi Positioning System from Skyhook Wireless, it is a sure thing.
There is no end to the number of configurations you can setup.
Mac OS X 10.5 or later.