It wasn't exactly hard to see this one coming, but AT&T has now officially announced that it'll soon be making 3G-equipped netbooks available at AT&T stores throughout the US (and on its website), following what the carrier has deemed to be a "successful" trial run in Atlanta and Philadelphia back in April. While complete details are still a bit light, AT&T will apparently be offering most if not all of the same netbooks that were available during that trial period, including various models from Acer, Dell and Lenovo. Unfortunately, AT&T also isn't getting any more specific than "this summer" in terms of