AT&T just launched a revamp of its postpaid consumer and business smartphone plan lineup. The new consumer postpaid plans are called Value 2.0, Extra 2.0, and Premium 2.0, and replace Unlimited ...

AT&T has announced three new core plans, replacing its older offerings. What's less clear is if this is actually an upgrade at all.

Before you sign up for that tablet data plan, why not just your phone as a mobile hotspot instead? Mobile hotspot — sometimes called wireless tethering — is a feature on most smartphones that ...