第 1 周：定义输入/输出标准与红线
For these smaller computers, IBM reasoned that they needed to offer peripherals
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当互联网的“跑马圈地”时代告一段落，平台经济的价值逻辑正在被重估。，这一点在WPS官方版本下载中也有详细论述
"I remember waking up in the morning and seeing his little face, with his little dummy in, and it felt like I needed to wake up from a dream.
the concept was well-known in the computer industry. As IBM designed the 2984,