Your boot device is the cartridge disk controller (DP), which you associate with the external file from the software kit (iu6_dp0.dsk).

引导设备是盒式磁盘控制器 (DP)，您可以将其与来自软件工具包的外部文件 (iu6_dp0.dsk) 关联。

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You can perform the preliminary boot steps from a supported device such as a floppy drive, CD, USB key, or a tiny partition on the main drive, and then use the external drive for everything else.

可以从支持的设备(如软盘驱动器、CD、USB key或主驱动器上的微小分区)执行初始引导步骤，然后使用外置驱动器进行其他操作。

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