AT&T and IBM have announced a multi-year strategic alliance. Under the agreement AT&T Communications will use IBM’s expertise to modernize AT&T Business Solutions’ internal software applications, ...

EDISON, N.J.--(BUSINESS WIRE)--L&T Technology Services Limited (BSE: 540115, NSE: LTTS), a prominent global digital engineering and R&D services company, and AT&T, one of the largest ...

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AT&T executive John Stankey said that the company is "on the doorstep" of rolling out its 4G Long-Term Evolution network this summer with five markets getting data services initially. Speaking at a ...