Int 13/AX=4257h/DX=1234h

AX = 4257h ("BW")
DX = 1234h

Return:
BX = 414Ch if installed

Program: BWLPD is the printer daemon from the BW-NFS package

See Also: INT 62/AH=00h"ETHDEV"

Category: Network - Int 13h - B