Good Gear Guide
In Pictures: 15 most powerful wireless networking ...
Although Verizon has outpaced AT&T in terms of consumer market share, the older company isn't going anywhere. AT&T's a major player in a huge number of business communications technologies, from unified communications to the cloud to consulting. Despite a recent high-profile defection – with Starbucks dropping its in-store Wi-Fi services in favor of Google – the company is partnering with systems integrator CSC to make a push into the cloud.
In Pictures: 15 most powerful wireless networking companies