能够在全尺寸显示器上显示视频、文件和游戏，同时还可以使用外部备份存储，这些只是智能手机扩展坞的几点好处。

Being able to display video, documents and games on a full sized monitor while having additional backup storage are just a couple of benefits of the smartphone dock.

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现在很难相信上面看到的行李箱大小的奥斯本电脑会是那个年代的高科技产品，那个电脑仅有一个微型显示器，硬盘驱动器和全尺寸键盘。

It’s hard to believe now, but the suitcase-sized PC shown above was state of the art for its time, with a tiny but usable CRT, disk drives and a full-sized keyboard.

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