INT 2F U - Novell DOS 7 TaskMGR - ??? API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. AX = 278Fh as for INT 2F/AX=2780h Return: as for INT 2F/AX=2780h Note: Novell DOS 7 TaskMGR passes this call through to INT 2F/AX=2780h without changing any other registers SeeAlso: AX=2780h/CL=01h,AX=2782h