Microsoft has now revealed that Windows 10 is currently installed on over 75 million devices since its launch on July 29, and that those installs cover 90,000 unique PCs and tablet models.
The new information was revealed via Twitter by Yusef Mehdi, Microsoft's Corporate Vice President, for the Windows and Devices Group. He stated that Windows 10 was "running in 192 countries, virtually every country on the planet". He added, "Even some devices manufactured in 2007 have upgraded to Windows 10."
Mehdi also offers some other related stats:
Full story from the WindowsCentral blog...