Hold the Phone
Internet telephony is cheap: "The economics finally make sense." But as more and more companies are discovering, it also can let you do some nifty things. Voice over Internet protocol technology is keeping workers--in hospitals, Wall Street brokerages, law firms, even National Basketball Association franchises--connected as never before.
-from Fast Company Editor's Note: I use VOIP to communicate with my software development team in India...for the cost of a local call. Shhh...don't tell the tariff police!
The link address is: http://www.fastcompany.com/magazine/80/telephony.html