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        | In Windows 2000/XP/Vista, an account that grants to the administrator(s) rights and permissions to all hardware and software resources, such as the right to add, delete, and change accounts and to change hardware configurations.
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        | The Vista 3D user interface. Also called Aero glass. |  | 
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        | A technology, software, or device that works with older or legacy technologies, software, or devices. |  | 
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        | A system folder in Windows 9x/Me that is used to synchronize files between two computers. |  | 
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        | See subdirectory. A directory or folder contained in another directory or folder. Also called a child directory or folder. |  | 
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        | A Windows utility that is used to enter multiple commands to perform a variety of tasks. |  | 
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        | Compressed (zipped) Folder |  | Definition 
 
        | A folder with a .zip extension that contains compressed files. When files are put in the folder, they are compressed. When files are moved to a regular folder, the files are decompressed. |  | 
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        | The initial screen that is displayed when an OS has a GUI interface loaded. |  | 
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        | A program stored on the hard drive that tells the computer how to communicate with a hardware device such as a printer or modem |  | 
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        | The ability to boot using either of two different OSs, such as Windows XP and Windows Vista. |  | 
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        | elevated command prompt window |  | Definition 
 
        | A Vista command prompt window that allows commands that require administrative privileges. |  | 
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        | In Windows 2000/XP/Vista, a group of components running in kernel mode that interfaces between the subsystems in user mode and the HAL. |  | 
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        | The properties assigned to a file. Examples of file attributes are read-only and hidden status. |  | 
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        | A portion of the name of a file that is used to identify the file type. In command lines, the file extension follows the filename and is separated from it by a period. For example, Msd.exe, where exe is the file extension. |  | 
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        | The first part of the name assigned to a file. In DOS, the filename can be no more than eight characters long and is followed by the file extension. In Windows, a filename can be up to 255 characters. |  | 
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        | See subdirectory. A directory or folder contained in another directory or folder. Also called a child directory or folder. |  | 
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        | graphical user interface (GUI) |  | Definition 
 
        | An interface that uses graphics as compared to a command-driven interface. |  | 
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        | HAL (hardware abstraction layer) |  | Definition 
 
        | The low-level part of Windows 2000/XP/Vista, written specifically for each CPU technology, so that only the HAL must change when platform components change. |  | 
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        | A Windows configuration file used to store settings for the operating system or application. |  | 
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        | The portion of an OS that is responsible for interacting with the hardware |  | 
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        | A Windows 2000/XP/Vista "privileged" processing mode that has access to hardware components. |  | 
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        | A low-end, inexpensive laptop with a small 9 or 10 inch screen and no optical drive that is generally used for Web browsing, email, and word processing by users on the go. |  | 
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        | An area to the right of the taskbar that holds the icons for running services; these services include the volume control and network connectivity. Also called the system tray or systray. |  | 
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        | Software that controls a computer. An OS controls how system resources are used and provides a user interface, a way of managing hardware and software, and ways to work with files. |  | 
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        | original equipment manufacturer (OEM) |  | Definition 
 
        | A software license that only manufacturers or builders of personal computers can purchase to be installed only on a computer intended for sale. |  | 
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        | An update to software that corrects an error, adds a feature, or addresses security issues. Also called an update or service pack. |  | 
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        | A drive and list of directories pointing to a file such as C:\Windows\System32. |  | 
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        | A database that Windows uses to store hardware and software configuration information, user preferences, and setup information. |  | 
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        | The main directory created when a hard drive or disk is first formatted. In Linux, it's indicated by a forward slash. In DOS and Windows, it's indicated by a backward slash. |  | 
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        | A program that runs in the background to support or serve Windows or an application. |  | 
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        | See patch. An update to software that corrects an error, adds a feature, or addresses security issues. Also called an update or service pack |  | 
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        | The portion of an OS that relates to the user and to applications. |  | 
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        | The Vista user account type that can use software and hardware and make some system changes, but cannot make changes that affect the security of the system or other users. |  | 
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        | A directory or folder contained in another directory or folder. Also called a child directory or folder. |  | 
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        | See notification area. An area to the right of the taskbar that holds the icons for running services; these services include the volume control and network connectivity. Also called the system tray or systray. |  | 
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        | Term 
 | Definition 
 
        | See notification area. An area to the right of the taskbar that holds the icons for running services; these services include the volume control and network connectivity. Also called the system tray or systray.
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        | A bar normally located at the bottom of the Windows desktop, displaying information about open programs and providing quick access to others. |  | 
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        | A single task, such as the task of printing a file, that the process requests from the kernel.
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        | Term 
 
        | User Account Control (UAC) |  | Definition 
 
        | dialog box - A Vista security feature that displays a dialog box each time a user attempts to perform an action that can be done only with administrative privileges.
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        | In Windows 2000/XP/Vista, a mode that provides an interface between an application and the OS, and only has access to hardware resources through the code running in kernel mode. |  | 
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        | One or more logical machines created within one physical machine. |  | 
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        | A primary partition that has been assigned a drive letter and can be formatted with a file system such as NTFS. Compare to logical drive. |  | 
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