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《Computer Systems a Programmer’s Perspective》，机械工业出版社。中文译名《深入理解计算机系统》。作者：（美）Randal E.Bryant / David O'Hallaron 想写点推荐理由，作罢，原因是自己学识尚浅（留坑以后写？）。这里附上几个链接，也 阅读全文
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Week ⑨ We are now on the second to last week of the class and finishing up our look at Internet Security. You can also see the final exam and its due 阅读全文
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"作业链接" "评分要求" 本次作业的 "github链接" 。 相同部分 1） 两位合作者的学号和对应博客主页链接 赵畅 111500206 http://www.cnblogs.com/ZCplayground/ 胡绪佩 031602114 http://www.cnblogs.com/heih 阅读全文
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Week 8 This week we start two weeks of Internet Security. It is a little technical but don't worry we stay at a very high level and I am confident tha 阅读全文
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Week7 With reliable "pipes" available from the Transport layer, we can build applications like web browsers, file transfer applications, or email clie 阅读全文
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Week6 The Internet is desinged based on four layer model. Each layer builds on the layers below it. The Link and Internetwork layers are the lowest la 阅读全文
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编程题：http://www.cnblogs.com/ZCplayground/p/6298554.html 学习计划：http://www.cnblogs.com/ZCplayground/p/6355416.html 阅读全文
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Week5 Now, I want to make it real clear that, when I give you a 15 minute video of an amazing inventor and computer scientist, you don't have to remem 阅读全文
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Week5 The Transport layer is built on the Internetwork layer and is what makes our network connections reliable. Technology: Internets and Packets 新年好 阅读全文
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Week4. We are now moving into Week 4! This week, we will be covering commercialization and growth. The late 1990’s saw the web and Internet used incre 阅读全文
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Week3. Welcome to week 3! This is our fourth and final week of History where we make the connection from those early innovations of the modern Interne 阅读全文
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Week2. History: The First Internet NSFNet "coursera address" Supercomputers Justify a National Network Keywords : leased line, Supercomputer center, S 阅读全文
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Week1. History: Dawn of Electronic Computing [coursera地址](https://www.coursera.org/learn/internet history ) War Time Computing and Conmmunication Keyw 阅读全文
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Abstract 课程名称：互联网的历史、技术和安全 [coursera地址](https://www.coursera.org/learn/internet history ) 制作方 ：密歇根大学（University of Michigan） 教师 ：Charles Severance, As 阅读全文
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概要 完成一个程序，作用是统计一个文件夹下面所有文件的代码行数。输入是一个文件夹的绝对路径，输出是代码行数。所以此程序的新特点有两个： 1. 统计某一文件夹下的所有文件； 2. 可以任意指定本机硬盘上任何位置的某一个文件夹。 前言 在 "上一篇随笔" 中熟悉了文件的基本操作。但仍然有改进的余地：统计 阅读全文