RT @christianquero1: BlackBerry faces crucial test with U.S. launch of Z10 | @scoopit http://t.co/F9hPAScRBd
March 23, 2013
BlackBerry faces crucial test with U.S. launch of Z10
TORONTO (Reuters) - Nearly two months after its formal unveiling, BlackBerry's new Z10 smartphone finally went on sale in the hyper-competitive U.S.

