WAV MP3转换

提供windows SOCKET服务，多线程检测客户连接信息-provide services, multi-threaded client connections information Detection

c均值聚类的c++源程序，可以进行向量的分类计算。-c-means clustering of the c++ source code, the classification of vector can be calculated.

qt已经在qt digiclock中准备好了，系统可以立即看到当前时间

qr码是一种二维条码. 本源码中包含了完整的编码、解码以及测试程序. 多份代码可供选择.-qr code is a two-dimensional bar code. The source code contains a complete encoding, decoding, as well as testing procedures. more than the code to choose from.

简单soket c/s通讯示例 采用VC语言，也通过运行，有算法简介。-Simple routine of socket c/s communication based on VC, which pass debug and can run with arithmetic description.

简单的文件过滤与删除软件。只要在Search空格里打要过滤的文件按Refresh钮就能显示过滤后的文件，选择要删除的文件然后按Delete钮。-Simple paper filter and remove software. As long as playing in the Search box to filter the documents by the Refresh button to display the file after filtering, select the file you want to delete and then press Delete button.

类似Windows的计算器的源码，可以进行多种科学计算，功能和windows自带的差不多

ActiveX类 播放vcd的MMControl1组件-ActiveX type of player vcd components MMControl1

JBuilder - Getting Started with Java (2002)-JBuilder- Getting Started with Java (2002)

小型便利店进销存管理系统，该系统配扫码仪一起使用，进货扫码入库，销货扫码销货，制定价格种类，记账，纯客户端应用程序，如计算机出现故障，可备份数据库。