123 series, which used a lot of what is on the preamble of the computer knowledg...

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123个什么系列，里面讲了很多什么是，都是关于计算机前言的知识。很好的东西啊，我以前收藏的。-123 series, which used a lot of what is on the preamble of the computer knowledge. Ah well the things that I used to collections.