Windows 10 breached the 70% share barrier last month when calculated as a portion of Windows-only desktops and laptops, putting the operating system on track to account for three out of every four Windows PCs by the end of January.
According to U.S. analytics vendor Net Applications, Windows 10’s share jumped by 2.8 percentage points, the most since January, and ended October on 64% of all systems. When figured as a fraction of Windows-only machines, Windows 10 accounted for 72.2%, a record for the five-year-old OS. This second number is the more important of the pair, as it provides the most accurate representation of Windows 10’s position within the business universe, where runs-on-Microsoft remains central.