实现任务管理器的功能！模拟windows的任务管理器！

广泛使用的邮件服务器！同时，也是许多重要的linux服务程序编译时必须用到的库。如果你的程序编译时提示c-clinet库错误，那么肯定是你没有安装imap。-Widespread use of the mail server! At the same time, many of the important linux service program must be used to compile the database. If the procedure you are prompted to compile-time error c-clinet library, then you certainly are not installed imap.

linux下利用串口进行网络通讯-using serial communications network

at91rm9200 ATEML 公司920t内核 linux下设备驱动源码-AT91RM9200, ATEMEL s920T kernel driver soruce codes for linux.

Linux命令行参数的分析.rar-Linux command line parameter analysis. Rar

Mac OS模拟器源代码-Mac OS simulator source code

Windows 与 Unix 和 Linux 架构比较-Windows and Unix and Linux framework comparison

LINUX2.4.x 连接跟踪和地址转换。，主要分析连接跟踪和地址转换在LINUX2.4.x中的实现，本文引用代码是LINUX2.4.20。-LINUX2.4.x connection tracking and NAT. The main analysis of connection tracking and NAT in LINUX2.4.x in the realization of the code in this article is cited LINUX2.4.20.

该多媒体播放器使用Qt4编写，视频，音频播放，图片浏览，放大缩小；系统设置(万年历，时间设置等)-This multimedia player uses Qt4 writing, video, audio playback, photo viewing, zoom system settings (calendar, time setting, etc.)

linux下多线程程序设计,包括signals,mutex,simple_once -linux under the multi-threaded program design, including signals, mutex, simple_once

读者―写者问题的读写操作限制(包括读者优先和写者优先)： 1)写―写互斥，即不能有两个写者同时进行写操作。 2)读―写互斥，即不能同时有一个线程在读，而另一个线程在写。 3)读―读允许，即可以有一个或多个读者在读。 -readers-the problem was the restrictions on reading and writing operations (including readers wrote priority and priority) : 1) write-write mutex, and that is not written there were two parallel write. 2) read-write exclusive, and that is not also a thread reading, and writing in another thread. 3) Reading-time permitting, there may be one or more readers in Reading.