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In communications, it means the transmission of one bit at a time sequentially over a single channel. On your computer, the serial port provides a serial interface between the computer and an appropriate device. Compare parallel. Glossary Glossary shortcut—See keyboard shortcut. Sleep—A feature of some Windows® operating systems that allows you to turn off the computer without exiting your open applications and to continue from where you left off when you turn the computer on again. software—See program. Compare hardware. solid state drive —A data storage device that utilizes solid-state memory as opposed to a hard disk (see also hard disk). Solid state drives hold a large amount of information and are used for storage of programs and data. Suspend—A feature of some Windows® operating systems that allows you to turn off the computer without exiting your open applications and to continue from where you left off when you turn the computer on again. system prompt—The symbol (in the MS-DOS® operating system, generally a drive letter followed by a “greater than” sign) indicating where users are to enter commands. T TFT display—See active-matrix display. U Universal Serial Bus (USB)—USB is a serial bus that supports data transfer. 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). USB Flash drive—A small, portable flash memory card that plugs into a computer’s USB port and functions as a portable hard drive. They are smaller and more durable than an external hard drive because they do not contain any internal moving parts, but have less storage capacity. See also 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. Glossary Glossary W Web—See World Wide Web. Wi-Fi®—A registered trademark term of the Wi-Fi Alliance that 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. Index A AC adaptor 46 AC power 122 AC power light 46 accessing network 141 adding memory check total memory 62 memory (optional) 52 optional external devices 51 adequate ventilation cooling fan 45 adjusting touch pad settings 84 audio features 142 B backing up files 102, 112 battery battery life 121 Call2Recycle™ 136 care 133, 134 changing 130 charge indicator light 47 charge time 122 charger 122 charging 48, 122 charging the real-time clock (RTC) 123 conserving power 127 determine remaining power 125 disposal 135 indicator light 125 installation 13...

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