Sprint, Verizon and AT&T are on a data-doubling roll

Sprint, Verizon and AT&T are on a data-doubling roll   Data is one of the many currencies with which wireless carriers do business, and three US carriers have just decided to give more of it away.It began with AT&T over the weekend doubling the amount of data available to new and existing 15GB and up shared plan customers who sign up for the promotion before October 31.These doubled plans start with 30GB of data for $130 and go up from there, and customers will retain these new rates indefinitely.That was somewhat remarkable in and of itself, but then Sprint came along and upped the ante. Read more >