Re: Installing Linux
The OEM license requires that Secure Boot be present and enabled, so all new devices will come locked. But Win8 x86 licensing requires secure boot be user disableable - but IMHO that's only to avoid the anticompetitve hammer still held over Microsoft.
It's a certainty MS will insist Secure Boot is shipped enabled or yank licences, it's a fair bet they'll do nothing if OEMs forget to give the user disable rights or a buggy setup that cannot be disabled. Or worse, one that somehow fails to accept 3rd party licence keys.
The end result will be ordinary consumers in a world of pain if they try replacing Win8 on new devices, even where that's as simple as turning off Secure Boot that will stop most even trying.