Desktop Operating System Market Share December, 2015
Operating System Total Market Share Windows 7 55.68% Windows XP 10.93% Windows 8.1 10.30% Windows 10 9.96% Mac OS X 10.11 2.99% Windows 8 2.76% Mac OS X 10.10 2.23% Linux 1.66% Windows Vista 1.62% Mac OS X 10.9 0.82% Mac OS X 10.6 0.34% Mac OS X 10.8 0.28% Mac OS X 10.7 0.28% Mac OS X 10.5 0.06% Windows NT 0.05% Mac OS X 10.4 0.01% Windows 2000 0.01% Mac OS X (no version reported) 0.00% Windows 3.1 0.00%