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。

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

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最后还介绍了一种EPROM写入电路及一种全软件式盒式磁带记录方案。

A circuit for writing EPROM and an all software cassette tape recording scheme are also introduced.

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