Toshiba Satellite L45-S4687 User Manual - Page 112

112 Exploring Your Computer's Features An overview of using the Internet Using Wireless LAN connectivity (Available on certain models) NOTE Wireless connectivity and some features may require you to purchase additional software, external hardware or services. Availability of public wireless LAN access points may be limited. Your system may come with an optional wireless LAN module. This is a technology that expands wireless communication beyond networking equipment, and can connect many different kinds of electronic devices without the need for cables. For information on how to set up a wireless connection, refer to your wireless networking device documentation or your network administrator. To use your wireless communication, slide the wireless on/off switch to the On position. NOTE When the Wi-Fi® antenna switch is on, the wireless indicator light will be lit. For help with common Wi-Fi® networking problems, see "Wireless networking problems" on page 155. An overview of using the Internet The following sections give a quick introduction to the Internet and some of its exciting features, under these headings: ❖ The Internet ❖ The World Wide Web ❖ Internet Service Providers ❖ Connecting to the Internet ❖ Surfing the Internet ❖ Internet features ❖ Uploading to, and downloading files from, the Internet The Internet The Internet is an association of thousands of networks and millions of computers around the world connected by communications lines. They all work together to share information.