(Slightly Old) News
WinXP beta testers still in open revolt over product activation. XP may have a product activation key (as did Australian versions of Office 2000), but there will be versions of it (especially Server flavours) floating about without this feature. Why? Larger companies purchase unlimited licenses for Windows – and with these licenses, an activation scheme would simply not be practical. Also, I suppose there is an algorithm somewhere that translates the generated product ID to the activation key…