Handle

A handle is a name or identifier used to access and manage something easily. In computing, it’s a unique reference—like a username or ID—that allows programs or users to interact with resources such as files, windows, or network connections without needing to know their full details. For example, a handle for a file makes it simple to open, read, or write without repeatedly specifying all the file’s information. Handles help simplify complex operations and ensure efficient, organized management of resources within software systems.