The reason Apple won't press anyone in the courts is because of the fact that in the US and most countries fair use laws prevent software publishers (OS Publishers as well) from stipulating wich hardware you use the product on. This is why emulation of amigaos on pcs and windows on macs etc. is legal. Most eulas have a disclamer usually toward the end, to the effect that state and federal laws may preempt or excempt certailn provisions of the eula .
