Wired and wireless networks both allow users to share resources among all of their network devices. Unfortunately, a wired network is only accessible to devices with the proper hardware, making it impossible for wireless-only devices to connect to the network. Laptop computers present a solution to this dilemma, as they possess both wired and wireless network capabilities. The laptop user can create their own wireless network, which wireless devices can then connect to on their own. Writer Bio

How to Use a Laptop as a Wireless Hub for Internet Sharing - 93