A new, faster version of Wi-Fi was officially rubber-stamped Wednesday.
The latest Wi-Fi technology, called "802.11ac," offers speeds of up to 1.3 Gigabits per second. That's fast enough to transfer an entire high-definition movie to a tablet in under 4 minutes, share photo albums with friends in a matter of seconds or stream three HD videos at the same time. It's more than double the top speed of the previous standard, known as 802.11n.
Those speeds are theoretical maximums -- very few people have anything close to 1 Gigabit speeds from their home broadband connection. Average speed