 WDIV | GM aims for global IP system with new AT&T deal Computerworld - February 21, 2007 (Computerworld) -- General Motors Corp. has agreed to a $1 billion, five-year contract with AT&T to help the auto maker continue development of a global IP network supporting voice, data, video and other services, the two companies ... AT&T wins one of its biggest pacts ever AT&T gets $1 billion pact from GM |