DOS / Interrupts / Int 2A / 84


               INT 2A - Microsoft Networks - KEYBOARD BUSY LOOP

Input	DOS1	N	DOS2	N	DOS3	Y	DOS5	Y	Output
AX	84h								AX
BX									BX
CX									CX
DX									DX
ES:DI									CF

Note:   Similar to DOS's INT 28h