OK. What you wrote on that web site, "run, and debug your applications from any device", reads like a false advertisement.
I do CAD/CAM/CAE, for that I need a physical GPU. I do embedded, for that I need custom physical hardware, running specific build of Linux. I do multimedia, for that I need a physical GPU with all their hardware codecs. I do GPGPU, same thing.
Maybe you should specify which types of applications are actually supported?