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In the mid 1980s, IBM still had a very lucrative business selling minicomputers. These were medium-sized computers designed for applications where a mainframe would be overkill but a PC wasn’t powerful enough. And IBM’s pricing didn’t scale linearly. Mainframes were the most profitable systems for IBM, and microcomputers–what we now call desktops–were the least. Minicomputers were in between.。wps下载对此有专业解读
“脱アメリカ”本当にできる?悩めるヨーロッパの覚悟とは。搜狗输入法下载对此有专业解读