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第0章 一些你可能正感到迷惑的问题 1 0.1 操作系统是什么 1 0.2 你想研究到什么程度 2 0.3 写操作系统，哪些需要我来做 2 0.4 软件是如何访问硬件的 2 0.5 应用程序是什么，和操作系统是如何 配合到一起的 3 0.6 为什么称为“陷入”内核 4 0.7 内存访问为什么要分段 4 0.8 代码中为什么分为代码段、数据段？ 这和内存访问机制中的段是一回事吗 6 0.9 物理地址、逻辑地址、有效地址、线性 地址、虚拟地址的区别 11 0.10 什么是段重叠 12 0.11 什么是平坦模型 12 0.12 cs、ds这类sreg段寄存器，位宽是 多少 12 0.13 什么是工程，什么是协议 13 0.14 为什么Linux系统下的应用程序不能在 Windows系统下运行 14 0.15 局部变量和函数参数为什么要放在 栈中 14 0.16 为什么说汇编语言比C语言快 15 0.17 先有的语言，还是先有的编译器，第1个 编译器是怎么产生的 16 0.18 编译型程序与解释型程序的区别 19 0.19 什么是大端字节序、小端字节序 19 0.20 BIOS中断、DOS中断、Linux中断的 区别 21 0.21 Section和Segment的区别 25 0.22 什么是魔数 29 0.23 操作系统是如何识别文件系统的 30 0.24 如何控制CPU的下一条指令 30 0.25 指令集、体系结构、微架构、编程 语言 30 0.26 库函数是用户进程与内核的桥梁 33 0.27 转义字符与ASCII码 37 0.28 MBR、EBR、DBR和OBR各是 什么 39 第1章 部署工作环境 42 1.1 工欲善其事，必先利其器 42 1.2 我们需要哪些编译器 42 1.2.1 世界顶级编译器GCC 42 1.2.2 汇编语言编译器新贵NASM 43 1.3 操作系统的宿主环境 43 1.3.1 什么是虚拟机 44 1.3.2 盗梦空间般的开发环境，虚拟机 中再装一个虚拟机 45 1.3.3 virtualBox下载，安装 46 1.3.4 Linux发行版下载 46 1.3.5 Bochs下载安装 46 1.4 配置bochs 48 1.5 运行bochs 49 第2章 编写MBR主引导记录，让我们开始 掌权 52 2.1 计算机的启动过程 52 2.2 软件接力第一棒，BIOS 52 2.2.1 实模式下的1MB内存布局 52 2.2.2 BIOS是如何苏醒的 54 2.2.3 为什么是0x7c00 56 2.3 让MBR先飞一会儿 58 2.3.1 神奇好用的$和$$，令人迷惑的 section 58 2.3.2 NASM简单用法 60 2.3.3 请下一位选手MBR同学做 准备 60 第3章 完善MBR 65 3.1 地址、section、vstart浅尝辄止 65 3.1.1 什么是地址 65 3.1.2 什么是section 67 3.1.3 什么是vstart 68 3.2 CPU的实模式 70 3.2.1 CPU的工作原理 71 3.2.2 实模式下的寄存器 72 3.2.3 实模式下内存分段由来 76 3.2.4 实模式下CPU内存寻址方式 78 3.2.5 栈到底是什么玩意儿 81 3.2.6 实模式下的ret 84 3.2.7 实模式下的call 85 3.2.8 实模式下的jmp 92 3.2.9 标志寄存器flags 97 3.2.10 有条件转移 99 3.2.11 实模式小结 101 3.3 让我们直接对显示器说点什么吧 101 3.3.1 CPU如何与外设通信—IO 接口 101 3.3.2 显卡概述 105

Beginning Visual Basic 2010 (最新英文原版) Author: Thearon Willis ， Bryan Newsome Publication Date: 2010-02-26 This book is designed to teach you how to write useful programs in Visual Basic 2010 as quickly and easily as possible.There are two kinds of beginners for whom this book is ideal:You′re a beginner to programming and you′ve chosen Visual Basic 2010 as the place to start. That′s a great choice! Visual Basic 2010 is not only easy to learn, it′s also fun to use and very powerful.You can program in another language but you′re a beginner to .NET programming. Again, you′ve made a great choice! Whether you′ve come from Fortran or Visual Basic 6, you′ll find that this book quickly gets you up to speed on what you need to know to get the most from Visual Basic 2010.Visual Basic 2010 offers a great deal of functionality in both tools and language. No one book could ever cover Visual Basic 2010 in its entirety—you would need a library of books. What this book aims to do is to get you started as quickly and easily as possible. It shows you the roadmap, so to speak, of what there is and where to go. Once we′ve taught you the basics of creating working applications (creating the windows and controls, how your code should handle unexpected events, what object–oriented programming is, how to use it in your applications, and so on) we’ll show you some of the areas you might want to try your hand at next:Chapters 1 through 9 provide an introduction to Visual Studio 2010 and Windows programming. These chapters will help you install the Visual Studio 2010 IDE you′ll use to create Visual Basic 2010 applications and learn your way around the interface. You′ll be introduced to the .NET Framework and the CLR (Common Language Runtime). You′ll learn to use variables, data types, comments, methods, and control software flow with the If statement and loops. You′ll work with data in arrays, enumerations, constants, structures, ArrayLists, Collections, and tables. Chapter 6 provides an introduction to XAML and Windows Presentation Foundation (WPF) programming. XAML and WPF are the most recent addition to how VB programmers create user interfaces for their applications. You′ll also work with events, create toolbars, buttons, forms, display dialog boxes, and create menus.Chapter 10 provides an introduction to application debugging and error handling.Chapters 11 through 13 provide an introduction to object–oriented programming (OOP) and building objects. You′ll use classes, learn about reusability, work with constructors and inheritance, and see .NET Framework classes and namespaces. You’ll learn to work with OOP memory management, class libraries, you′ll register assemblies, and see how to use third party class libraries.Chapter 14 provides an introduction to creating Windows Forms user controls. While WPF user interfaces are newer, Windows forms are still in widespread use. You′ll create and test controls and work with their properties.Chapters 15 and 16 provide an introduction to programming with databases and covers Access, SQL Server, and ADO.NET. The chapters walk you through the SQL SELECT statement, Access queries, data access components, and data binding.Chapters 17 and 18 provide an introduction to Dynamic Data Web Sites and ASP.NET and show you how to write applications for the Web. You′ll work with the most current ASP.NET 4 web techniques in Visual Studio 2010.Chapter 19 provides a brief introduction to XML, a powerful tool for integrating your applications with others—regardless of the language they were written in.Chapter 20 introduces you to deploying applications using ClickOnce technology.Note: CD–ROM/DVD and other supplementary materials are not included as part of eBook file.