A network adapter is a piece of hardware that acts as the interface for a computer to a network. This way, computers can communicate across a network. Businesses can cut operation costs with networking adapters. Instead of purchasing equipment for each employee, business owners can buy a single piece of business equipment to be shared like desktop printers. A computer network adapter also makes it easy for IT personnel and computer owners to troubleshoot problems. These adapters have indicator lights built in to let you know if there is a communication problem.
If your business needs a network adapter, you can browse both wired and wireless models. A wireless computer network adapter looks similar to a thumb drive. Once it is plugged in, it will scan for local broadcasts and display the local networks for the user. After you have accessed a network, the device will automatically log you into the network the next time you boot. These devices are popular for mobile computers as they do not require an Ethernet cable.