从9月28日到11月4日，微软将在美国巡回举办Windows 7和Server 2008 R2、Exchange Server的美国区域发布会“新效率”市场营销活动，出席者将获得免费的Windows 7 Professional副本，以下是活动启动时间：

* Atlanta - Sep. 28
* Baltimore - Nov. 9
* Boston - Oct. 5
* Chicago - Oct. 20
* Cleveland - Oct. 12
* Dallas - Nov. 4
* Denver - Sep. 24
* Detroit - Oct. 28
* Houston - Nov. 9
* Kansas City - Nov. 4
* Los Angeles - Oct. 28
* Miami - Sep. 24
* Minneapolis - Sep. 24
* New York City - Oct. 20
* Orange County - Oct. 26
* Philadelphia - Sep. 28
* Phoenix - Sep. 28
* Pittsburgh - Sep. 30
* Portland - Oct. 14
* San Diego - Oct. 26
* San Francisco - Oct. 20
* San Jose - Oct. 5
* Seattle - Oct. 12
* St. Louis - Nov. 9
* Washington - Nov. 4

访问：Attend the free event，take home Windows 7