Windows 10 powers 132M PCs as growth again decelerates

Three months after its launch, Windows 10 now powers an estimated 132 million PCs, according to data published Sunday by an analytics vendor.
Numbers released today by U.S. metrics company Net Applications showed that Windows 10's user share -- a proxy for the portion of all systems worldwide that ran the OS -- grew 1.3 percentage points in October to 7.9%.
Microsoft launched Windows 10 on July 29, making October the third full month that the free upgrade for Windows 7 or Windows 8.1 devices wa