Terrible idea. I mean look at how well the digital signatures worked with the x64. Pay Microsoft money or your program can't run off the x64 architecture. Which is fucking stupid. Gaben really wasn't kidding when he said that he foresaw OEMs leaving the PC market. Windows 8 and its secure boot bullshit can suck my dick. Unless a fix is invented to circumvent (which I have a feeling will be sometime soon) secure boot, it's not worth anyones time.

That is if I am reading the internet correctly.