Toshiba Satellite L25-S1192 Satellite L20-L25 User's Guide (PDF) - Page 248
universal serial bus USB, upload, utility, Wi-Fi, World Wide Web www, Wireless Fidelity
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248 Glossary U universal serial bus (USB) - A serial bus that supports a data transfer rate of up to 480 Mbps (480 million bits per second). USB can connect up to 127 peripheral devices through a single all-purpose USB port. USB allows hot swapping of peripherals. See also bus, hot swapping, serial. upload - To send a file to another computer through a modem or network. See also download. USB - See universal serial bus (USB). utility - A computer program designed to perform a narrowly focused operation or solve a specific problem. Utilities are often related to computer system management. W Web - See World Wide Web. Wi-Fi - A trademarked term by the Wi-Fi Alliance which stands for Wireless Fidelity, and is another term for the communication protocol to permit an Ethernet connection using wireless communication components. World Wide Web (www) - The worldwide network of Web sites linked together over the Internet. A user of the Web can jump from site to site regardless of the location of the computer hosting the site. See also Internet.