i had exchanged technic with the friends of german siemens and knew that the new platform features step7 v11 and tia. the following is a description of just released the platform in france.
http://blog.sina.com.cn/s/blog_57443df60100ngjp.html
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原文地址： Http://blog.gkong.com/more.asp?id=129522&Name=jiansiting