Step1：　

Excluding the "All Programs" inside, "Accessories", "Internet Explorer", "Windows Media Player", "Windows Movie Maker", " Remote Assistance" and other "Outlook Express" project, which are attached to Windows free gift of software.

Step2：

exclusion of legitimate software authorized by the school, school teachers and authorized software, please refer to:  Link

Step3：

Exclude legally authorized software of their own procurement departments of various units.

Step4：

Exclude legally authorized to purchase their own software.

Step5：

■ Exclude sharing software and free software.

■ exclusion of such project is the unauthorized software.

■ please manually remove these illegal software or buy original software, in order to avoid breaking the law.