User manual TOSHIBA SATELLITE U200

[. . . ] ("TOSHIBA"), ITS AFFILIATES AND SUPPLIERS DO NOT WARRANT THAT OPERATION OF THE PRODUCT WILL BE UNINTERRUPTED OR ERROR FREE. YOU AGREE THAT TOSHIBA, ITS AFFILIATES AND SUPPLIERS SHALL HAVE NO RESPONSIBILITY FOR DAMAGE TO OR LOSS OF ANY BUSINESS, PROFITS, PROGRAMS, DATA, NETWORK SYSTEMS OR REMOVABLE STORAGE MEDIA ARISING OUT OF OR RESULTING FROM THE USE OF THE PRODUCT, EVEN IF ADVISED OF THE POSSIBILITY THEREOF. Protection of Stored Data For your important data, please make periodic back-up copies of all the data stored on the hard disk or other storage devices as a precaution against possible failures, alteration, or loss of the data. IF YOUR DATA IS ALTERED OR LOST DUE TO ANY TROUBLE, FAILURE OR MALFUNCTION OF THE HARD DISK DRIVE OR OTHER STORAGE DEVICES AND THE DATA CANNOT BE RECOVERED, TOSHIBA SHALL NOT BE LIABLE FOR ANY DAMAGE OR LOSS OF DATA, OR ANY OTHER DAMAGE RESULTING THEREFROM. WHEN COPYING OR TRANSFERRING YOUR DATA, PLEASE BE SURE TO CONFIRM WHETHER THE DATA HAS BEEN SUCCESSFULLY COPIED OR TRANSFERRED. [. . . ] For help with common Wi-Fi® networking problems, see "Wireless networking problems" on page 191. 130 Exploring Your Computer's Features An overview of using the Internet 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. The World Wide Web The World Wide Web (or "Web") is a subset of the Internet -- a collection of interlinked documents (located on computers connected to the Internet) that work together using a specific Internet protocol called Hypertext Transfer Protocol (HTTP). The World Wide Web offers information as text, images, audio, or video to be referenced from anywhere in the world. Special programs called Web browsers are specifically designed to work with HTTP. They make it easier to connect to a particular network address and send and receive information. Exploring Your Computer's Features An overview of using the Internet 131 Internet Service Providers To connect a computer directly to the Internet, many people and businesses use an Internet Service Provider (ISP). An ISP is a company that has the equipment and the telecommunication lines necessary to maintain an Internet connection. You can connect to the Internet by using a telephone and modem or through other higher-speed communication methods such as Digital Subscriber Lines (DSL), cable, and satellite links. Connecting to the Internet To connect to the Internet, you need: A modem and telephone line, or a LAN connection A Web browser An Internet Service Provider (ISP) account The Microsoft® Web browser Internet Explorer is automatically configured on your system so that when you first start it, it guides you through signing up for a new ISP account, or assists you in setting up your computer to work with your existing ISP. Once you have established an ISP account, you can connect to the Internet. For more information on connecting a modem, see "Connecting the modem to a telephone line" on page 126. Have your modem dial the ISP's telephone number, and establish a connection with the ISP's computer. 2 If you are using your computer at the office, then you probably connect to the Internet through your company's network. See your network administrator about connecting to the Internet. 132 Exploring Your Computer's Features An overview of using the Internet Surfing the Internet Once connected to the Internet, the Web browser displays a home page, for example, your ISP's home page on the Internet or your company's Web site home page. Insert the PC Card. Exploring Your Computer's Features Inserting and removing PC Cards 137 Sample inserting a PC Card 4 When the card is almost all the way into the slot, push firmly but gently to ensure a firm connection with the computer. Do not force the card into position. Removing a PC Card Stop the PC Card by clicking the Safely Remove Hardware icon on the System tray, then clicking to select the PC Card device. Press the PC Card eject button once to extend it, and push it in to remove the PC Card. 3 Grasp the edges of the PC Card and slide it out of the slot. Sample removing a PC Card 138 Exploring Your Computer's Features Inserting and removing PC Cards Setting up a PC Card for your computer Some PC Cards are ready to use as soon as you install them. Others, such as hard disk cards, network cards, and SCSI adapters, may need to be set up to work with your computer. To set up your PC Card, refer to the documentation that came with the card or refer to your operating system manual or online help. Hot swapping With PC Cards, you can replace one PC Card with another while the computer is on. This is called "hot swapping. " Hot swapping precautions Although you can insert a PC Card at any time, remember not to remove a card while it is in use. For example: Do not remove a hard disk card while the system is accessing it. Do not remove a SCSI card while any of the SCSI devices connected to it are operating. Before removing a PC Card, stop it by clicking the Safely Remove Hardware icon on the System tray, then clicking to select the PC Card device. After the PC Card is stopped, it is safe to remove. Chapter 5 Toshiba Utilities Your computer includes several utilities designed to help you to reconfigure your system to best meet your individual needs. Together, these allow you to determine certain system details, set additional options, or change default options. [. . . ] When capitalized, refers to a standard that, when followed by a device manufacturer, allows a PC to configure itself automatically to work with the device. pointing device -- Any device, such as the TouchPad or a mouse, that enables you to move the cursor on the screen. port -- A socket on the computer where you plug in a cable for connection to a network or a peripheral device. The general classes of programs (also called software) are operating system, application, and utility. [. . . ]