A set of instructions by which an application program (a complete program that performs a specific function directly for the user) can access the computer's operating system. This term was viewed ...

Application programming interfaces are critical to provide levels of system access permissions for particular groups of users, but they also present a big problem: Authorization using APIs provides a ...

The language and message format that applications use to communicate with the operating system, other OS-related software (system software) and software-based platforms. This software-to-software ...