Microsoft has been providing some methods to pre-order Windows 7 at half-off prices,including Microsoft store.

And from now on until October 22,2009-the date that Windows 7 will officially be released,the customers who buy Windows Vista could entitle to get the same class product of Windows 7 free of charges.

Hurry up!The chance is limited.

PS:Asian people need not buy it immediately as the past experience tells me that the retail price in Asia will be much cheaper than American/European market and some promotional event will be held too.