AT&T to supercharge wireless network
Update 9:52 AM ET: A typo has been fixed in paragraph 6, changing a reference of megabits per second to kilobits per second.
An AT&T executive said Wednesday that the cell phone company will offer 20Mbps downloads over its wireless network as soon as next year. But don't get too excited; the real speed will likely be a lot slower.
Still, AT&T's network upgrade plan is expected to boost speeds significantly, which means that users of the hotly anticipated 3G iPhone, which is expected this summer, will be surfing the Web at lightning … Read more