It appears that the first impression of Windows 8 being another "Vista" is coming true.
http://www.zdnet.com/windows-8-x-usage-declines-7000031181/Curiously, even though Windows 8.1 has been praised as being a significant improvement over Windows 8, Windows 8.1, at 6.6 percent, isn't much more popular than Windows 8 with its 5.9 percent.
Windows itself, with 91.5 percent, remains the dominant desktop operating system. Indeed, Windows 7, which moved up to 50.55 percent, saw its fourth straight month of gains.