微软 Windows Office 系列序列号，每日都有更新，上面显示的基本都可用，包括MAK及Retail Key。
Windows 10
http://textuploader.com/523q8
Windows 8.1
http://textuploader.com/523mg
Windows 8
http://textuploader.com/523zt
Windows 7
http://textuploader.com/523gb
Office 2016
http://textuploader.com/5234f
Office 2013
http://textuploader.com/523hg
Office 2010
http://textuploader.com/523ux