接触电脑早一点的人想必都听说过DOS的大名，更有很多人到今天仍然对DOS时代怀念不已，虽然自己的电脑早已用上了Windows 95，但仍要在硬盘上保留一份DOS，以备不时之需。



　　那么DOS的魅力到底在哪里呢？本书将为你揭开DOS的神秘面纱。　

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Earlier access to a computer who must have heard DOS s name, many people are on the DOS era, I still miss the endless, although he had to spend a computer Windows 95, but still keep a copy on the hard disk DOS, to prepare for contingencies.



So DOS charm Where is it? This book will give you uncover the mystery of DOS.