About the Internet Connection Services
The following types of Internet connection services are available.
About the Wi-Fi(R) (Wireless LAN) Standards
Wi-Fi allows your VAIO computer to connect to a network through a wireless connection.
About the Network (LAN)
The network (LAN) enables you to connect your VAIO computer to the Internet and transfer data between the computer and other devices.
About a Security Key for Wi-Fi(R) (Wireless LAN)
A security key is a security protocol for Wi-Fi that encrypts data transmitted on Wi-Fi. It is also referred to as an encryption key or a WEP (Wired Equivalent Privacy) key.