By setting up a hotspot over Wi-Fi, Bluetooth, or USB cable, you can turn your phone into a source of internet that laptops .
Ports all over the world are busier than ever, facing intense demands in a global economy that leans heavily on shipping.
Having Wi-Fi has become a necessity for many of us. Kurt "CyberGuy" Knutsson explores the top five ways to equip your vehicles with Wi-Fi.