DCO, short for Device Configuration Overlay, is a term commonly used in the field of computer science and information technology. It refers to a method of modifying or customizing the configuration settings of a computer system or a device using an overlay file.
In essence, a DCO is a separate file that contains specific instructions or parameters that can be applied to a device or a system's configuration settings. These instructions are typically used to modify or enhance the functionality and performance of the device according to the user's preferences and requirements.
The DCO file is applied by software programs that are designed to interpret and implement the configuration settings stored in the overlay. When the DCO file is executed, it modifies the existing configuration of the device or system, overriding or supplementing the default settings with the specified values.
DCOs are often used in various contexts, such as in network devices, computer operating systems, and embedded systems. They allow users or administrators to fine-tune the behavior of a device or system without directly modifying its firmware or hardware. This provides a flexible and non-permanent method to customize the device's settings.
Overall, a DCO is an overlay file that contains instructions or parameters used to modify the configuration settings of a computer system or device, allowing users to tailor its behavior to their specific needs.
