基本INT 13H读写磁盘扇区 一、读磁盘 MOV AX,0201H MOV BX,7C00H MOV CX,0001H MOV DX,0080H INT 13H INT 3H 二、写磁盘 MOV AX,0301H MOV BX,7C00H MOV CX,0001H MOV DX,0080H INT 13H INT 3H -Partition structure

硬盘的结构及其分区（物理分区和逻辑分区）简介的相关资料-Describes the structure of the hard disk and partition information