protel DXP中文版教程，对Protel DXP的开发环境、开发技巧做了比较详细的说明，可作为用户的参考手册-Protel DXP Chinese version of Guide for Protel DXP development environment, develop the skills to do more detailed explanation can be used as a reference manual for users

protel画电路图的视频教程-Protel painting circuit video tutorial