From Edward C. Baig -- Ready to ditch your landline phone for a wireless device? Many cellphone calling plans are reasonably priced, plus you have the benefit of only having to use one phone. But a lot of us face a major hurdle: Cellphone reception in the house often stinks. T-Mobile is trying to fill the void. Its HotSpot@Home service lets you use a cellphone as always when you are out and about. But when you're back home, or in a Starbucks, Borders or any of the more than 8,000 T-Mobile HotSpot locations, you can make and receive calls through Wi-Fi
Read more at USA Today
http://www.usatoday.com/tech/columnist/edwardbaig/2007-08-01-baigN.htm?csp=Tech