Once the wi-fi is set up, there's no need to connect the device to a computer to update, the wi-fi connectivity allows for automatic audio content updates.
"The phrase 'Renaissance Man' was derived from him, " says David S. Goyer, who has spent a lot of time studying and pondering him, and has created "Da Vinci's Demons, " a sci-fi thriller set in the 1400s.
Draft proposals in recent months would apply the rules to a host of technologies, including Wi-Fi devices, set-top boxes, laptops, printers, telephone handsets and the switches and routers that power corporate networks.