Description: A value entry in a computer registry is a fundamental unit found within a registry key. Each value entry contains a name, a data type, and an associated value, which can be a number, a text string, or binary data. These entries are essential for the configuration and operation of the system, as they store information about user preferences, system settings, and installed applications. Value entries allow the operating system and applications to quickly access the necessary information to operate efficiently. The structure of a computer registry resembles a hierarchical tree, where keys act as folders and value entries as files within those folders. This organization facilitates the management and access to system configuration, allowing administrators and users to make adjustments according to their needs. In summary, value entries are critical components that enable customization and control of the operating environment.
History: The registry was first introduced in 1992 as a centralized system for storing system and application settings in Windows. Over the years, it has evolved significantly, especially with the arrival of Windows 95, which solidified its use. Value entries became an integral part of this system, allowing for more efficient management of the operating system and application configuration.
Uses: Value entries are used to store specific application settings, user preferences, and operating system adjustments. For example, they can contain information about network configuration, desktop customization options, and system performance parameters. System administrators often use these entries to make adjustments and optimizations in enterprise environments.
Examples: An example of a value entry is the configuration for the system startup screen, which is stored in the registry and can be modified to change the system’s behavior. Another example is the entry that stores the installation path of a program, allowing the operating system to locate and execute it correctly.