Windows 8.1 has overtaken Windows XP in terms of global Internet usage.
According to PC World, that's partly due to record growth for Windows 8.1, which went from 9.31 percent in October to 10.95 percent last month.
Meanwhile, usage of Windows XP constantly fell in its entire seventh month without Microsoft support, dropping from 11.95 percent to 10.69 percent.
The report added that Windows 8 usage dropped from 5.94 percent to 4.9 percent in November.