这是一款非常不错的powerdesiger教程,This is a very good tutorial powerdesiger

PowerDesigner教程.内有多本电子书，绝对超值。-PowerDesigner tutorials. They contain a number of the e-books, the absolute value.

PowerDesigner 教程，帮助系统分析设计人员更快熟悉掌握PowerDesigner的使用方法-PowerDesigner tutorials to help designers more quickly familiar with the systems analysis to use PowerDesigner