From now on up to 31/01/2010, anyone who buy retail package of windows vista home premium, business and ultimate editions can pay a few price to get an upgrade windows7 for its relevant previous version of windows vista.
For buying OEM windows vista home premium, business and utimate of notebook, buyer can also get an upgrade version within a specific time.
For buying OEM windows vista home premium, business and utimate of notebook, buyer can also get an upgrade version within a specific time.
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