https://community.intel.com/t5/Intel-Business-Client-Software/intel-QST-software-development-kit-lisence/m-p/806402#M827 Hi sinhr,<BR /> There is no cost for using QST or the QST SDK. The QST SDK was released under the license found here: <A href="http://software.intel.com/en-us/articles/intel-quiet-system-technology-intel-qst-sdk-software-license/">http://software.intel.com/en-us/articles/intel-quiet-system-technology-intel-qst-sdk-software-license/</A>. There are two different licenses described there; One for an ISV, OEM or IHV, and the other for the End User. The ISV license allows the ISV to modify copy and distribute software as long as it is released under a license that has terms at least as restrictive as the above linked agreement. I'm not a lawyer and I can't definitively say all that the license means, so I would suggest that you consult with your legal representative. The End User license does not allow any copying,modification or reverse engineering.<BR /><BR />Hope this helps,<BR />Judy<BR /> Mon, 13 Jun 2011 16:07:06 GMT Judy_H_Intel 2011-06-13T16:07:06Z https://community.intel.com/t5/Intel-Business-Client-Software/intel-QST-software-development-kit-lisence/m-p/806401#M826 Dir Sir.<DIV></DIV><DIV>I'm building QST into our product, I'mexamining it.</DIV><DIV>Is QST lisence free?</DIV><DIV></DIV><DIV>Is the restriction in the product use and is there anything?</DIV><DIV></DIV><DIV>Best Regards</DIV> Mon, 13 Jun 2011 04:40:03 GMT https://community.intel.com/t5/Intel-Business-Client-Software/intel-QST-software-development-kit-lisence/m-p/806401#M826 sinhr 2011-06-13T04:40:03Z https://community.intel.com/t5/Intel-Business-Client-Software/intel-QST-software-development-kit-lisence/m-p/806402#M827 Hi sinhr,<BR /> There is no cost for using QST or the QST SDK. The QST SDK was released under the license found here: <A href="http://software.intel.com/en-us/articles/intel-quiet-system-technology-intel-qst-sdk-software-license/">http://software.intel.com/en-us/articles/intel-quiet-system-technology-intel-qst-sdk-software-license/</A>. There are two different licenses described there; One for an ISV, OEM or IHV, and the other for the End User. The ISV license allows the ISV to modify copy and distribute software as long as it is released under a license that has terms at least as restrictive as the above linked agreement. I'm not a lawyer and I can't definitively say all that the license means, so I would suggest that you consult with your legal representative. The End User license does not allow any copying,modification or reverse engineering.<BR /><BR />Hope this helps,<BR />Judy<BR /> Mon, 13 Jun 2011 16:07:06 GMT https://community.intel.com/t5/Intel-Business-Client-Software/intel-QST-software-development-kit-lisence/m-p/806402#M827 Judy_H_Intel 2011-06-13T16:07:06Z https://community.intel.com/t5/Intel-Business-Client-Software/intel-QST-software-development-kit-lisence/m-p/806403#M828 Thank you very much, Judy.<DIV>I confirm the license document reading well.</DIV><DIV></DIV><DIV>Best Regards</DIV><DIV>SinHR</DIV> Wed, 15 Jun 2011 02:38:12 GMT https://community.intel.com/t5/Intel-Business-Client-Software/intel-QST-software-development-kit-lisence/m-p/806403#M828 sinhr 2011-06-15T02:38:12Z