数据库管理系统 第三版，奶牛书 内容包括：数据库设计，应用开发，存储和索引等

这是一本答案书，400多页，希望对大家有用

UNIX环境高级编程第三版(英文原版)（超清晰pdf） The first edition of the book was published by Addison-Wesley in 1992. It covered programming for the two popular families of the Unix operating system, the Berkeley Software Distribution (in particular 4.3 BSD and 386BSD) and AT&T's UNIX System V (particularly SVR4). The book covers system calls for operations on single file descriptors, special calls like ioctl that operate on file descriptors, and operations on files and directories. It covers the stdio section of the C standard library, and other parts of the library as needed. The several chapters concern the APIs that control processes, process groups, daemons, inter-process communication, and signals. One chapter is devoted to the Unix terminal control and another to the pseudo terminal concept and to libraries like termcap and curses that build atop it. Stevens adds three chapters giving more concrete examples of Unix programming: he implements a database library, communicates with a PostScript printer, and with a modem. The book does not cover network programming: this is the subject of Stevens' 1990 book UNIX Network Programming and his subsequent three-volume TCP/IP Illustrated. Stevens died in 1999 leaving a second edition incomplete. With the increasing popularity and technical diversification of Unix derivatives, and largely compatible systems like the Linux environment, the code and coverage of Stevens' original became increasingly outdated. Working with Stevens' unfinished notes, Stephen A. Rago completed a second edition which Addison-Wesley published in 2005. This added support for FreeBSD, Linux, Sun's Solaris, and Apple's Darwin, and added coverage of multithreaded programming with POSIX Threads. The second edition features a foreword by Dennis Ritchie and a Unix-themed Dilbert strip by Scott Adams. The book has been widely lauded as well written, well crafted, and comprehensive. It received a "hearty recommendation" in a Linux Journal review[1] OSNews describes it

Neuroscience: Exploring the Brain 3rd Edition PDF 可以用linux pdftotext 转化为文本文件，方便好用。 比网络上的djvu好用

清晰版（非扫描），并且带书签，经典书籍，5分应该很值！

The C# Player's Guide (3rd Edition) is the ultimate guide for people starting out with C#, whether you are new to programming, or an experienced vet. This guide takes you from your journey's beginning, through the most challenging parts of programming in C#, and does so in a way that is casual, informative, and fun. This version of the book is updated for C# 7.0 and Visual Studio 2017 Get off the ground quickly, with a gentle introduction to C#, Visual Studio, and a step-by-step walkthrough and explanation of how to make your first C# program. Learn the fundamentals of procedural programming, including variables, math operations, decision making, looping, methods, and an in-depth look at the C# type system. Delve into object-oriented programming, from start to finish, including inheritance, polymorphism, interfaces, and generics. Explore some of the most useful advanced features of C#, and take on some of the most common tasks that a programmer will tackle. Learn to control the tools and tricks of programming in C#, including the .NET framework, dealing with compiler errors, and hunting down bugs in your program. Master the needed skills by taking on a large collection of Try It Out! challenges, to ensure that you've learned the things you need to. With this guide, you'll soon be off to save the world (or take over it) with your own awesome C# programs!

Computer Graphics Principles and Practice 计算机图形学高级进阶教材 高清PDF 原版

pdf版，相当不错的一个外文书，介绍SOC，建议有一定verilog经验，或做过相关东西后，再去读这本书，会有很深的启发,祝各位学习进步！

Copyright Preface xv Chapter 1. Introduction 1 Section 1.1. What Is an Operating System? 4 Section 1.2. History of Operating Systems 6 Section 1.3. Operating System Concepts 19 Section 1.4. System Calls 26 Section 1.5. Operating System Structure 42 Section 1.6. Outline of the Rest of This Book 51 Section 1.7. Summary 51 Problems 52 Chapter 2. Processes 55 Section 2.1. Introduction to Processes 55 Section 2.2. Interprocess Communication 68 Section 2.3. Classical IPC Problems 88 Section 2.4. Scheduling 93 Section 2.5. Overview of Processes in MINIX 3 112 Section 2.6. Implementation of Processes in MINIX 3 125 Section 2.7. The System Task in MINIX 3 192 Section 2.8. The Clock Task in MINIX 3 204 Section 2.9. Summary 214 Problems 215 Chapter 3. Input/Output 221 Section 3.1. Principles of I/O Hardware 222 Section 3.2. Principles of I/O Software 229 Section 3.3. Deadlocks 237 Section 3.4. Overview of I/O in MINIX 3 252 Section 3.5. Block Devices in MINIX 3 261 Section 3.6. RAM Disks 271 Section 3.7. Disks 278 Section 3.8. Terminals 302 Section 3.9. Summary 366 Problems 367 Chapter 4. Memory Management 373 Section 4.1. Basic Memory Management 374 Section 4.2. Swapping 378 Section 4.3. Virtual Memory 383 Section 4.4. Page Replacement Algorithms 396 Section 4.5. Design Issues for Paging Systems 404 Section 4.6. Segmentation 410 Section 4.7. Overview of the MINIX 3 Process Manager 420 Section 4.8. Implementation of the MINIX 3 Process Manager447 Section 4.9. Summary 475 Problems 476 Chapter 5. File Systems 481 Section 5.1. Files 482 Section 5.2. Directories 491 Section 5.3. File System Implementation 497 Section 5.4. Security 526 Section 5.5. Protection Mechanisms 537 Section 5.6. Overview of the MINIX 3 File System 548 Section 5.7. Implementation of the MINIX 3 File System 566 Section 5.8. Summary 606 Problems 607 Chapter 6. Reading List and Bibliography 611 Section 6.1. Suggestions for Further Reading 611 Section 6.2. Alphabetical Bibliography 618 Appendix A. Installing MIN

Mallat的《信号处理的小波导引》的第三版 经典程度不用多说 PDF版本