Cancel Land Line- Save $400 or more/Year

Cancel your phone line and replace it with a magicJack, a tiny gadget you insert into your computer's USB port, instantly transforming the broadband access you're already paying for into free phone service.
Cost: $40 for the device and one year of service, $20 per year after that.
Savings: $400 or more per year on land-line phone service.
Bonus: You get unlimited calling, with free long-distance in the U.S. and Canada, and the company says it's about to roll out a feature that allows you to keep your existing phone number.