Following on from Saturday's news story AMD has had their motion for leave to serve document preservation subpoenas granted by the U.S. District Court of Delaware. In going after Intel, AMD needs the cooperation of as many OEMs and retailers as possible. They have to tread carefully, which they seem to realise, judging from the short press release they have issued.It's going fairly smoothly for AMD so far, but how long before Intel finds a high profile OEM or retailer to defend them by damning AMD and their products?In light of the judicial order, AMD’s counsel will engage in discussions with 30 third-parties in an effort to implement the order so as to preserve evidence while imposing on them as little an administrative burden as possible.