你好，
据我所知，remote app connection
和remote desktop connection一样，都是需要license的。
如果还有更多关于license的问题，我建议你咨询微软licensing center:
Locate the Microsoft Clearinghouse Telephone Number for Your Country or Region
https://technet.microsoft.com/en-us/library/cc754874.aspx
Microsoft Volume Licensing Activation Centers Worldwide Telephone Numbers
http://www.microsoft.com/licensing/existing-customers/activation-centers.aspx
Best Regards,
Amy
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