Mary Jo Foley wrote on ZDNet All about Microsoft Blog :
For those who’ve yet to hear about it, Volume Activation is a new digital-license activation technology aimed at businesses. It’s part of the larger “Software Protection Platform” that Microsoft is constructing to combat piracy.
In short, Microsoft is not going to allow enterprises to operate on an honor system, when it comes to proving how many copies of Windows they’ve paid to license. Just like it does with individual Windows users, Microsoft is going to start requiring companies to authenticate their new versions of Windows within 30 days of installing.