Hi!

I am web-designer and have plenty opportunities to test your browser mining

Some of my configurations are:

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AMD Phenom II X4 3.40 GHz
16 GB Ram
Nvidia GeForce GTX 560 TI
Windows 7 64 bit
Google Chrome, Opera, Mozilla Firefox, Internet Explorer 11
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Intel Core i5-2400  3.10 GHz
8 GB Ram
Nvidia GeForce GT 630
Windows 10 64 bit
Google Chrome, Opera, Mozilla Firefox
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Intel Xeon CPU E5-2620 2.00 GHz
16 GB Ram
Nvidia Quadro 600
Windows 8
Google Chrome, Mozilla Firefox

Thanks!

Still with all that dump trends ETN is most profitable for mining. Wonder how its profitability rize up with the rize of coin price! IMHO its most promising project of several past years.