I am heavily involved in the flight simulation community.  Six years ago I acquired a PC that, at that time, was very capable of providing the frames and graphics for the programs that I was using.  But with most computer programs, the graphics exploded from megabythes to gigabythes.  I was looking for a gaming computer with the all of the interface components that would bring me up to date.  After months of research, I basically trusted my faith that I had in Amazon's quality products.After 2 months, this computer has been everything that I had hoped it would be.  I am very satisfied with this PC and would most likely purchase from this company again.My son is also involved in the flight sim community.  I just made a gift to him of this reliable, lightning fast gaming machine and will most likely purchase the same exact model for myself at some time in the near future.  Thus computer has provided the graphics quality and frame speed that i had been looking for.