I have a new build that's coming in soon. It is possible to download Windows 8 directly to the new build without having to download any other form of Windows?
More aboutwindows build
Er. You'll need an Operating System installed to download anything to it. It'll be better to get yourself a copy of Windows 7 on disc instead and use that as your OS. Windows 8 isn't much of an improvement (if any) over Win7.
you will not require a prior version of windows on the PC before installing Win8.