Wireless connections are a bit slower, but provide the convenience of using it within range. Because Ethernet uses cables, it tends to work slightly faster than a wireless connection. If the question was asked some time ago, the answer would be a bit different than it is today. Consisting of an Ethernet cable, hub, crossover cable and router, it enables devices to transmit data over a network. Introduced in 1973, Ethernet is a way of connecting devices in a LAN. Introduced in 1999, it is the most popular type of connection used today. WiFi is a wireless technology that connects devices to the internet without any physical wired connection. Some of the main points covered in this article are: