;  Quick program to put a charachter to the screen
;  Demonstrates Write Teletype mode of Int 10h
       mov     al, 'A'
        mov     bh, 0
        mov     ah, 0Eh
        int     10h
        mov     al, 'H'
        int     10h
        mov     al, '!'
        int     10h
        int     20h
        end