INT 1A - SNAP.EXE 3.4 - ??? AX = 7802h STACK: WORD ??? WORD ??? Return: ??? STACK unchanged Program: SNAP.EXE is a TSR(Terminate and Stay Resident) A program which remains in memory after terminating in order to provide services to other programs or the user. The name comes from the name of the DOS function call used to remain in memory after termination. written by IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911. and Carnegie Mellon University which implements the Simple Network Application Protocol