Windows 8 and 8.1 Pass 15% Market Share, Windows XP Drops Below 20% Mark

An anonymous reader writes Everyone is well-aware by now that Windows 8 and Windows 8.1 have not seen the impressive adoption rate of their predecessor. Yet the duo had a particularly good run last month, finally passing 15 percent market share together. Together, they owned 16.80 percent of the market at the end of October, up from 12.26 percent at the end of September. Windows XP meanwhile dropped a whopping 6.69 points to 17.18 percent. The biggest catalyst for these changes was most likely back to school sales in September, which are better reflected in the data after students use their new machines for a full month.