sure draw 2.0 功能比较齐全的流程图制作软件。比上一个版本增加了很多功能，如图片的导入导出，图层处理等等。-sure draw 2.0 a nice flood chart tool. It is more finished than earlier edition. There are some thing new, like reading or writing picture file etc.

泛洪路由是网络通信中比较常见的路由方式，利用mfc画图功能简单仿真泛洪路由-Flood routing is the more common network communications are routed, using mfc drawing features simple flood routing simulation