Toshiba Satellite 2400 User Guide - Page 172

172 Exploring Your Options An overview of using the Internet with other removable PC Card devices you may have installed. You can use the system tray's PC Card icon to turn off your Wi-Fi Mini PCI module. However, you will need to restart your computer to turn it back on. Your optional Wi-Fi Mini PCI module is integrated into your computer system. It is recommended that you do not remove the module from your computer. For assistance, contact a Toshiba Wireless Authorized Service Partner. 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 using a telephone line ❖ Surfing the Internet ❖ Internet features ❖ Uploading and downloading files from the Internet For more information about the Internet, see "Lesson 3: Learning about the Internet" on page 138. 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.