An alternative is to boot from a floppy disk that recognizes the CD-ROM and passes off boot control to the latter.

另一种方案是从一张可识别CD - ROM的软盘进行引导，然后把引导控制交给CD - ROM。

youdao

The CD is simulated by an ISO file generated by the VDM according to the VM deployment task and will be mounted to a virtual CD-ROM so it can hold far more data than a floppy disk.

该CD是由VDM所生成的ISO文件根据VM部署任务模拟的，并且将被装入虚拟光驱，这样它可以比软盘保存更多的数据。

youdao

Well, what really happens is that each block device, such as a hard drive partition, CD-ROM, or floppy disk, actually has a filesystem on it.

实际上，每一个区块设备(如硬盘驱动器分区、CD - ROM或者软盘)上都有一个文件系统。

youdao

The notebook's external storage options include a LS-120 SuperDisk drive (which also supports 3.5-inch floppy disks), a CD-ROM drive, a DVD ROM drive and hard disk drive options of up to 20G bytes.

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Stick a CD-ROM in your drive, put the floppy in drive A:, and reboot.

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