Toshiba Tecra A11-SP5012 User Manual - Page 238

238 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 hard disk). Much like hard disks, solid state drives hold much more information than diskettes 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 disk - A diskette that contains the operating system files needed to start the computer. Any diskette can be formatted as a system disk. A system disk is also called a "bootable disk" or a "startup disk." Compare non-system disk. 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 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). 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).