INT 21 - TopWare Network OS v5.10+ - SEND MESSAGE AX = FF80h DH = FFh DL = destination address (FFh for broadcast) CX = message length (max 2000) DS:SI -> message to be sent (see #02530) Return: nothing Program: TopWare Network Operating System is manufactured by Grand Computer Company Notes: this function is supported on both Workstations and the server there is no guarantee that the message will be received correctly, or at all, by the destination