画图应用程序，可以直接用鼠标在画图区域绘画。

简单实现计算机与单片机串口通讯调试程序，可以传输数据也可以传输文件-Realize single-chip computer and a simple serial communication debugger, you can transfer data can also transfer files

delphi环境下应用teechart控件，导出图表的源代码-delphi application teechart control environment, export the source code of the chart

公历与农历转换组件-Lunar calendar and conversion components

Component to create validation install for sale and rental of software.

给你4 个随机数 ，如何进行加、减、剩、除，运算后得到 24-Give you four random numbers, how to add, subtract, left, in addition, after 24 operations

simple wave player for delphi

个人收集及编写的一个通用函数集-personal collection and preparation of a generic Function Set

DynaPlot是一个实时图表控件，用于技术和科学应用程序。内置的autoscale, pan, scroll, stacked zoom, 和 cursors等工具能让用户快速简便的检查数据。-DynaPlot is a real-time chart control for technical and scientific applications. Built-in autoscale, pan, scroll, stacked zoom, and cursors and other tools allow users quick and easy inspection of the data.

将部份信息储存於可执行文档 (.EXE ) 中的技巧，制作出简单、防止非法复制软件的的非可视构件的源代码 2.15 版-Some of the information stored in the executable file (. EXE) of the skills, to produce simple, to prevent illegal copying of software non-visual component of the source code version 2.15