INT 2F - DR DOS 6.0 TaskMAX - INSTALLATION CHECK AX = 2700h Return: AL = status 00h not installed FFh installed Note: the TaskMAX 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. is also supported by Novell DOS 7 TASKMGR in both taskswitching and multitasking modes