предустановочный набор OPK(A set of tools, documentation, and samples that enable OEMs to preinstall Windows efficiently on new computers according to the terms of the OEM Licensing Agreement; OEM Preinstallation Kit)
предустановка блокированной системы(Technology that helps restrict legitimately licensed operating system software to use with the computer system upon which it was originally distributed by a royalty OEM, all in accordance with the license rights granted)
