BCB下的高效开发包。包含大并发的网络库，消息流组件等。-BCB C++ qpl-lib.

从文本读取，绘制图像的软件。请查看www.qplot.com看所有的说明-Visualize scatter data starting from your NotePad Support line point series and tabular column field data (read more for supported data format) Import export data through copy and paste Adjustable axis ratio