初学时做的，简单的模拟超市收银台，非常简单

changing the grid lines while processing

delphi开发的0-1规划求解代码，界面美观，使用简单，采用的是穷举法-0-1 Solver delphi development code, beautiful interface, easy to use, uses a brute-force method

delphi编程增益曲线绘图，输入坐标和伏值，自动绘制坐标曲线-delphi programming gain curve drawing, enter the coordinates and V the value of automatic drawing coordinate curve

This PNG Delphi version 1.56 documentation (this version is a major rewrite intended to replace the previous version, 1.2). Improvements in this new version includes: This new version allows the programmer to not use Delphi heavy units which will greatly reduce the size of the final executable. Read more about this feature here. Most, if not all, Portable Network Graphics features as CRC checking are now fully performed. Error on broken images are now better handled using new exception classes. The images may be saved using interlaced mode also. Transparency information won t be discarted after the image is loaded any more. Most of the images are decoded much faster now. The images will be better encoded using fresh new algorithms. IMPORTANT! Now transparency information is used to display images. -Delphi version 1.56 documentat ion (this version is a major rewrite intended to replace the previous version. 1.2). Improvements in thi

TeeChart Pro v7.04,Delphi图表专用控件,可以生成多种图表，如柱状，线状，饼状，曲线图等-TeeChart Pro v7.04, Delphi charts exclusive control and can generate a variety of charts, such as cylindrical, linear, Caky, curves, etc.

delphi scene 在坐标中 点 的例子， -delphi scene in the mid-point coordinates example

New Technology File System Tools with Delphi Source!

DELPHI 高效线程池代码 DELPHI 高效线程池代码-DELPHI efficient thread pool thread pool code and efficient code for DELPHI

GTalk, Jabber Protocol, not tested yet

THashedStringList的性能对比-性能对比