Hello,

I am on the Quark (QRK) foundation and we are in the process of releasing the latest version of our wallet. It can be found here.
https://github.com/quark-project-evolution/quark/releases/tag/v0.10.7.5

Even though Quark is the 3rd most copied cryptocoin, Quark (the original) is PoW/PoS/Masternodes, quite unique in the crypto space. 

Once mining, a link will appear on the front page of our bitcointalk page, all social media and our website.

We hope that Quark can be mined at your site soon and we look forward to working together.

Please don't hesitate to contact me for further information.

Best regards,