为pocket_pc简单计算器工程，vb.net开发平台的。

目前有许多MP3手机自动产生的播放列表只能播放固定目录中的MP3文件，此程序可以让您播放手机中任何目录下的MP3文件，有运行程序-There are many MP3 phones automatically generated playlists can only be fixed to play MP3 files directory, this program allows you to play any of the phone directory of MP3 files, have run the program

测试串口程序，包括收发信息，16进制机制-a program which can test series, include sending and receiving message, hex mechanism

双音多频的DTMF信号编码程序，产生DTMF信号进行编码。-DTMF DTMF signal coding procedures have DTMF signal coding.

文件上传下载的asp原码，许多程序是别人编写的，版权归原作者，但我作了许多改进，使得程序很适用了。-file upload download asp original code, and many others procedures prepared by Lastings Author, but I made a lot of improvements, making procedures are applied.

modem通讯用Delphi实现的完整例子经典-a modem communication integrity example with Delphi realization

简单的PPC红外线通讯，本代码通过PDA红外与手机红外端口连接并发送短消息！-PPC simple infrared communication, the code through the PDA and cell phone infrared infrared port and send short message!

DHCP的用户类选项

一款简单的家电行业售后服务来电登记、查询程序，可根据来电自动显示来电所在地区，该地区的特约服务站点，该来电用户的历史来电、处理记录。程序源码附带手机、邮编、区号属地数据库，登录用户名：管理员，密码：0000。数据库密码：ROBAM8805. -A simple household appliance industry service caller registration, inquiry procedures, can be displayed automatically in accordance with caller calls the area, the region

江苏省一个科技公关项目的一部分,利用西门子profibus(im183)开发包,开发了一个PROFIBUS-DP从站,实现通讯功能-Jiangsu Province, a technology public relations part of the project, using Siemens Profibus (im183) development kits, developed a PROFIBUS-DP from the station to achieve communication

一个OFDM的仿真代码，可以直接在ＭＡＴＬＡＢＡ上运行-an OFDM simulation code can be directly operated in MATLABA