A Jan. 13, 2011 file photo provided by IBM shows the IBM computer system known as Watson at IBM's T.J. Watson research center in Yorktown Heights, N.Y. Watson is being tapped by one of the nation's largest health insurers, WellPoint Inc., to help diagnose medical problems and authorize treatments. (AP Photo/IBM)
WellPoint, Inc., and IBM announced this month an agreement to create the first commercial applications of the IBM Watson technology. Under the agreement, WellPoint will develop and launch Watson-based solutions to help improve patient care through the delivery of up-to-date, evidence-based health care for millions of Americans. IBM will develop the base Watson healthcare technology on which WellPoint's solution will run.