Is my computer compatible?

Question

I have and IMac 27 32Ghz Intel Core 15 8GB 1600 MHZ DDR3  NVIDIA GEForce GT755M 1024 MB    Will this work with the latest version of X-Plane?  I've downloaded the demo and nothing happens when I click it.

Answer 1

Your graphics card is the only issue. You must have 2 or more gb of vram to get the best experience. Otherwise you will not experience good graphics

Answer 2

To clarify, I think you meant 3.2GHz Intel Core i5.

 
With that out of the way, yes, your computer is technically "compatible". Any computer running Windows, the Mac OS, or Linux is compatible.

As for the hardware, it is likely you may have a difficult time achieving high frame rates on anything more than medium settings. X-Plane is taxing on computer systems.