In this paper, it is described how to integrate rewritable optical disk drives with SCSI interface into environments using IBM PC compatible hardware and the MS-DOS operating system, and some guidelines of designs for SCCI host adapter hardware and its ROM BIOS and device driver are given. 本文讨论了把具有SCSI接口的可重写数据光盘机集成入DOS环境下的PC/AT兼容机中所要进行的工作;给出了SCSI适配器、ROMBIOS及设备驱动程序的设计原则和方法。