Wireless Networking

A network can be one computer connected to the Internet, or two or more computers connected to each other (and possibly to the Internet as well).

In a wireless (Wi‑Fi) network, the computers are connected by radio signals instead of wires or cables. Advantages of wireless networks include mobility and the absence of unsightly wires. Disadvantages can include a slower connection speed than a wired network and interference from other wireless devices, such as cordless phones.