Dell has taken inspiration to the next level in future. The new insperation 15 7560 is very economic and oriented Laptops. Dell is providing 2 tuned Waves MaxAudio Pro Speakers. Dell Inspiring 15. ls windows is working properly and no problem occurs. The picture quality is very good and it works very fast without any fault. Dell is providing 2 tuned Waves . Dell operating system is very good. So I suggest only DELL