Yes, this was announced by Windows team blog on 21st October. Windows 7 was running on 93% of consumer PCs and has over 17% global Operating System market. All these number made it more impressive by the announcement stating that Windows 7 has become the fastest selling operating system in history.
A blog has been released by the Windows team blog celebrating Windows 7 birthday containing a lot of interesting facts with a lot of figures.
Currently Windows 7 upgrade is priced at:
– home premium version: $119.99
– professional version: $219.99
– ultimate version: $319.99