[BITS 16]       ; We need 16-bit intructions for Real mode

[ORG 0x7C00]    ; The BIOS loads the boot sector into memory location 0x7C00

	mov ah, 0	; Set new video mode
	mov al, 10h	; Video mode = 10h (80x25 with 16 colors)
        mov ah, 0Eh     ; We want to print a single character
        mov al, 'A'     ; That character is 'A'
        mov bh, 0       ; Page number 0
        mov bl, 0Eh     ; Yellow text on black background, not blinking
        int 10h

hang:
        jmp hang        ; Loop, self-jump

times 510-($-$$) db 0	; Fill the rest of the files with zeros, until we reach 510 bytes

        dw 0AA55h	; Our boot sector identifyer