PCとタブレットのOSシェアでは、Windows 7が53.28%でトップ。 次いでWindows XPが20.43%、Windows Vistaが12.56%、Windows 8が3.71%の順だった。 Windows以外ではiOS(iPad)が3.50%と最も多く、以下はMac OS X 10.6が1.62%、Mac OS X 10.8が1.45%、Mac OS X 10.7が1.12%、Linuxが0.73%と続いた。
Unixの「sudo」コマンドの脆弱性がOS Xでは修正されないままになっている。Metasploitはこの脆弱性を突くコードを追加したことを明らかにした。 h t t p : / / www.itmedia.co.jp/enterprise/articles/1309/02/news024.html
www.netmarketshare.com/operating-system-market-share.aspx?qprid=10&qpcustomd=0 Windows 7 45.63% Windows XP 33.66% Windows 8 7.41% Windows Vista 4.11% Mac OS X 10.8 3.42% Mac OS X 10.7 1.65% Mac OS X 10.6 1.65% Linux 1.52% Mac OS X 10.5 0.39% Windows 8.1 0.24% Windows NT 0.09% Mac OS X 10.4 0.09% Mac OS X 10.9 0.05% Windows 2000 0.04% Mac OS X (no version reported) 0.01%
Windows 7 46.43% Windows XP 31.41% Windows 8 8.02% Windows Vista 3.98% Mac OS X 10.8 3.69% Mac OS X 10.6 1.68% Mac OS X 10.7 1.66% Linux 1.64% Windows 8.1 0.87% Mac OS X 10.5 0.35% Windows NT 0.09% Mac OS X 10.4 0.09% Mac OS X 10.9 0.06% Windows 2000 0.03% Mac OS X (no version reported) 0.01% Windows 98 0.00% FreeBSD 0.00%
Windows 7 46.64% Windows XP 31.22% Windows 8 6.66% Windows Vista 3.57% Windows 8.1 2.64% Mac OS X 10.9 2.42% Mac OS X 10.8 1.85% Linux 1.56% Mac OS X 10.6 1.53% Mac OS X 10.7 1.34% Mac OS X 10.5 0.32% Windows NT 0.09% Mac OS X 10.4 0.08% Windows 2000 0.03% Mac OS X (no version reported) 0.01% Windows 98 0.00% FreeBSD 0.00%
Operating System Total Market Share Windows 7 52.71% Windows XP 23.87% Windows 8.1 6.67% Windows 8 5.59% Mac OS X 10.9 4.05% Windows Vista 3.07% Linux 1.64% Mac OS X 10.6 0.74% Mac OS X 10.8 0.60% Mac OS X 10.7 0.57% Mac OS X 10.1 0.25% Mac OS X 10.5 0.14% Windows NT 0.05% Mac OS X 10.4 0.04% Windows 2000 0.02% Mac OS X (no version reported) 0.01% http://www.netmarketshare.com/operating-system-market-share.aspx?qprid=10&qpcustomd=0
Operating System Total Market Share Windows 7 53.05% Windows XP 17.18% Windows 8.1 10.92% Windows 8 5.88% Mac OS X 10.9 3.66% Windows Vista 2.82% Windows NT 1.64% Linux 1.41% Mac OS X 10.10 1.18% Mac OS X 10.6 0.72% Mac OS X 10.8 0.57% Mac OS X 10.7 0.56% Mac OS X 10.1 0.19% Mac OS X 10.5 0.14% Mac OS X 10.4 0.03% Win64 0.02% Windows 2000 0.02% Mac OS X (no version reported) 0.01% Windows 98 0.00%
Image Operating System Total Market Share Windows 7 55.92% Windows XP 18.93% Windows 8.1 10.04% Windows 8 3.79% Mac OS X 10.10 3.45% Windows Vista 2.44% Mac OS X 10.9 1.82% Linux 1.34% Mac OS X 10.6 0.65% Mac OS X 10.7 0.53% Mac OS X 10.8 0.48% Windows NT 0.21% Mac OS X 10.5 0.12% Windows 2000 0.08% Windows 10 0.05% Win64 0.04% Mac OS X 10.4 0.03% Windows 98 0.03% Windows 3.1 0.03% Mac OS X (no version reported) 0.01% Windows ME 0.00%
Desktop Operating System Market Share February, 2015 Operating System Total Market Share Windows 7 55.99% Windows XP 19.15% Windows 8.1 10.49% Windows 8 3.55% Mac OS X 10.10 3.55% Windows Vista 2.11% Mac OS X 10.9 1.65% Linux 1.53% Mac OS X 10.6 0.61% Mac OS X 10.7 0.47% Mac OS X 10.8 0.46% Mac OS X 10.5 0.12% Windows NT 0.11% Windows 10 0.08% Windows 2000 0.04% Mac OS X 10.4 0.03% Win64 0.02% Windows 3.1 0.01% Windows 98 0.01% Mac OS X (no version reported) 0.00% Windows ME 0.00% Windows 95 0.00%
http://www.netmarketshare.com/operating-system-market-share.aspx?qprid=10&qpcustomd=0&qpsp=197&qpnp=1&qptimeframe=M Operating System Total Market Share Windows 7 57.76% Windows XP 14.60% Windows 8.1 12.88% Mac OS X 10.10 4.20% Windows 8 3.57% Windows Vista 2.01% Linux 1.57% Mac OS X 10.9 1.47% Mac OS X 10.6 0.60% Mac OS X 10.7 0.47% Mac OS X 10.8 0.45% Windows 10 0.13% Mac OS X 10.5 0.11% Windows NT 0.10% Mac OS X 10.4 0.03% Windows 2000 0.01% Mac OS X (no version reported) 0.01% Windows 95 0.00% Mac OS X 1092 0.00%
Operating System Total Market Share Windows 91.07% Mac 7.35% Linux 1.57%
Operating System Total Market Share Windows 7 60.98% Windows 8.1 13.12% Windows XP 11.98% Mac OS X 10.10 4.54% Windows 8 2.90% Windows Vista 1.62% Linux 1.61% Mac OS X 10.9 1.44% Mac OS X 10.6 0.54% Mac OS X 10.8 0.43% Mac OS X 10.7 0.43% Windows 10 0.16% Mac OS X 10.5 0.10% Windows NT 0.08% Mac OS X 10.11 0.03% Mac OS X 10.4 0.03% Windows 2000 0.01% Mac OS X (no version reported) 0.01% Windows 3.1 0.01%
Desktop Operating System Market Share August, 2015
Operating System Total Market Share Windows 7 57.67% Windows XP 12.14% Windows 8.1 11.39% Windows 10 5.21% Mac OS X 10.10 4.76% Windows 8 2.56% Windows Vista 1.82% Linux 1.63% Mac OS X 10.9 1.22% Mac OS X 10.6 0.50% Mac OS X 10.7 0.40% Mac OS X 10.8 0.38% Mac OS X 10.11 0.15% Mac OS X 10.5 0.08% Windows NT 0.05% Mac OS X 10.4 0.02% Windows 2000 0.01% Mac OS X (no version reported) 0.01% Windows 98 0.00%
Desktop Operating System Market Share October, 2015 Operating System Total Market Share Windows 7 55.71% Windows XP 11.68% Windows 8.1 10.68% Windows 10 7.94% Mac OS X 10.10 3.45% Windows 8 2.54% Mac OS X 10.11 2.18% Windows Vista 1.74% Linux 1.57% Mac OS X 10.9 1.10% Mac OS X 10.6 0.45% Mac OS X 10.7 0.37% Mac OS X 10.8 0.35% Windows NT 0.11% Mac OS X 10.5 0.07% Mac OS X 10.4 0.02% Windows 2000 0.01% Mac OS X (no version reported) 0.01% FreeBSD 0.00%
Desktop Operating System Market Share October, 2015 Operating System Total Market Share Windows 7 55.71% Windows XP 11.68% Windows 8.1 10.68% Windows 10 7.94% Mac OS X 10.10 3.45% Windows 8 2.54% Mac OS X 10.11 2.18% Windows Vista 1.74% Linux 1.57% Mac OS X 10.9 1.10% Mac OS X 10.6 0.45% Mac OS X 10.7 0.37% Mac OS X 10.8 0.35% Windows NT 0.11% Mac OS X 10.5 0.07% Mac OS X 10.4 0.02% Windows 2000 0.01% Mac OS X (no version reported) 0.01% FreeBSD 0.00%
Desktop Operating System Market Share November, 2015
Operating System Total Market Share Windows 7 56.11% Windows 8.1 11.15% Windows XP 10.59% Windows 10 9.00% Windows 8 2.88% Mac OS X 10.11 2.66% Mac OS X 10.10 2.45% Linux 1.62% Windows Vista 1.61% Mac OS X 10.9 0.86% Mac OS X 10.6 0.35% Mac OS X 10.8 0.29% Mac OS X 10.7 0.29% Mac OS X 10.5 0.06% Windows NT 0.04% Mac OS X 10.4 0.02% Windows 2000 0.01% Mac OS X (no version reported) 0.00%
Desktop Operating System Market Share November, 2015
Operating System Total Market Share Windows 7 56.11% Windows 8.1 11.15% Windows XP 10.59% Windows 10 9.00% Windows 8 2.88% Mac OS X 10.11 2.66% Mac OS X 10.10 2.45% Linux 1.62% Windows Vista 1.61% Mac OS X 10.9 0.86% Mac OS X 10.6 0.35% Mac OS X 10.8 0.29% Mac OS X 10.7 0.29% Mac OS X 10.5 0.06% Windows NT 0.04% Mac OS X 10.4 0.02% Windows 2000 0.01% Mac OS X (no version reported) 0.00%
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%
Desktop Operating System Market Share January, 2016
Operating System Total Market Share Windows 7 52.47% Windows 10 11.85% Windows XP 11.42% Windows 8.1 10.40% Mac OS X 10.11 3.44% Windows 8 2.68% Mac OS X 10.10 2.33% Linux 1.71% Windows Vista 1.69% Mac OS X 10.9 0.86% Mac OS X 10.6 0.37% Mac OS X 10.7 0.30% Mac OS X 10.8 0.30% Windows NT 0.08% Mac OS X 10.5 0.06% Mac OS X 10.4 0.02% Windows 2000 0.01% Windows 98 0.00% Mac OS X (no version reported) 0.00%
Operating System Total Market Share Windows 7 51.89% Windows 10 14.15% Windows XP 10.90% Windows 8.1 9.56% Mac OS X 10.11 4.05% Windows 8 2.45% Mac OS X 10.10 2.06% Linux 1.78% Windows Vista 1.41% Mac OS X 10.9 0.76% Mac OS X 10.6 0.31% Mac OS X 10.7 0.27% Mac OS X 10.8 0.25% Windows NT 0.07% Mac OS X 10.5 0.05% Mac OS X 10.4 0.02% Windows 2000 0.01% Mac OS X (no version reported) 0.01% Windows 98 0.00%
Operating System Total Market Share Windows 7 48.79% Windows 10 14.35% Windows XP 9.66% Windows 8.1 9.16% Mac OS X 10.11 3.96% Windows 8 2.95% Windows NT 2.54% Mac OS X 10.10 2.37% Linux 1.56% Windows Vista 1.34% Mac OS X 10.9 1.16% Mac OS X 10.7 0.66% Mac OS X 10.8 0.60% Windows 3.1 0.40% Mac OS X 10.6 0.38% Mac OS X 10.5 0.05% Windows 2000 0.03% Mac OS X 10.4 0.01% Mac OS X (no version reported) 0.00%
Operating System Total Market Share Windows 7 49.05% Windows 10 19.14% Windows XP 9.78% Windows 8.1 8.01% Mac OS X 10.11 4.93% Windows 8 2.45% Linux 2.02% Mac OS X 10.10 1.80% Windows Vista 1.21% Mac OS X 10.9 0.69% Mac OS X 10.6 0.26% Mac OS X 10.8 0.23% Mac OS X 10.7 0.21% Windows NT 0.12% Mac OS X 10.5 0.04% Windows 3.1 0.02% Mac OS X 10.4 0.01% Mac OS X 10.12 0.01% Windows 2000 0.01% Mac OS X (no version reported) 0.00% Windows 98 0.00%
Operating System Total Market Share Windows 7 47.01% Windows 10 21.13% Windows XP 10.34% Windows 8.1 7.80% Mac OS X 10.11 4.69% Linux 2.33% Windows 8 2.09% Mac OS X 10.10 1.75% Windows Vista 1.22% Mac OS X 10.9 0.67% Mac OS X 10.6 0.24% Mac OS X 10.8 0.21% Mac OS X 10.7 0.21% Windows NT 0.15% Mac OS X 10.12 0.04% Mac OS X 10.5 0.04% Windows 3.1 0.03% Mac OS X 10.4 0.01% Windows 2000 0.00% Mac OS X 10101 0.00% Mac OS X (no version reported) 0.00%
Desktop Operating System Market Share August, 2016
Operating System Total Market Share Windows 7 47.25% Windows 10 22.99% Windows XP 9.36% Windows 8.1 7.92% Mac OS X 10.11 4.38% Linux 2.11% Windows 8 1.82% Mac OS X 10.10 1.73% Windows Vista 1.05% Mac OS X 10.9 0.61% Mac OS X 10.6 0.19% Mac OS X 10.7 0.19% Mac OS X 10.8 0.18% Windows NT 0.12% Mac OS X 10.12 0.04% Mac OS X 10.5 0.03% Mac OS X 10.4 0.01% Windows 2000 0.01% Windows 98 0.00% Windows 3.1 0.00%
Desktop Operating System Market Share September, 2016
Operating System Total Market Share Windows 7 48.27% Windows 10 22.53% Windows XP 9.11% Windows 8.1 7.83% Mac OS X 10.11 4.07% Linux 2.23% Windows 8 1.78% Mac OS X 10.10 1.53% Windows Vista 1.09% Mac OS X 10.9 0.57% Windows NT 0.23% Mac OS X 10.12 0.21% Mac OS X 10.7 0.17% Mac OS X 10.6 0.17% Mac OS X 10.8 0.16% Mac OS X 10.5 0.03% Windows 2000 0.01% Mac OS X 10.4 0.00% Windows 3.1 0.00% Mac OS X (no version reported) 0.00% Windows 98 0.00%
Desktop Operating System Market Share October, 2016
Operating System Total Market Share Windows 7 48.38% Windows 10 22.59% Windows 8.1 8.40% Windows XP 8.27% Mac OS X 10.11 2.74% Linux 2.18% Windows 8 2.17% Mac OS X 10.12 1.37% Mac OS X 10.10 1.36% Windows Vista 1.10% Mac OS X 10.9 0.48% Windows NT 0.47% Mac OS X 10.6 0.15% Mac OS X 10.7 0.15% Mac OS X 10.8 0.14% Mac OS X 10.5 0.02% Windows 2000 0.01% Mac OS X 10.4 0.01% Macintosh 0.00% Windows 98 0.00% Mac OS X (no version reported) 0.00%
Desktop Operating System Market Share November, 2016
Operating System Total Market Share Windows 7 47.17% Windows 10 23.72% Windows XP 8.63% Windows 8.1 8.01% Linux 2.31% Mac OS X 10.11 2.21% Mac OS X 10.12 2.21% Windows 8 1.96% Mac OS X 10.10 1.35% Windows Vista 1.10% Mac OS X 10.9 0.47% Windows NT 0.34% Mac OS X 10.6 0.17% Mac OS X 10.8 0.15% Mac OS X 10.7 0.14% Mac OS X 10.5 0.02% Windows 2000 0.01% Windows 98 0.01% Mac OS X 10.4 0.00% FreeBSD 0.00% Macintosh 0.00% Mac OS X) App 0.00% Mac OS X (no version reported) 0.00%
Desktop Operating System Market Share December, 2016
Operating System Total Market Share Windows 7 48.34% Windows 10 24.36% Windows XP 9.07% Windows 8.1 6.90% Mac OS X 10.12 2.31% Linux 2.21% Mac OS X 10.11 1.83% Windows 8 1.66% Mac OS X 10.10 1.11% Windows Vista 1.06% Mac OS X 10.9 0.42% Windows NT 0.31% Mac OS X 10.6 0.14% Mac OS X 10.8 0.12% Mac OS X 10.7 0.12% Mac OS X 10.5 0.02% Windows 98 0.01% Windows 2000 0.01% Mac OS X 10.4 0.00% FreeBSD 0.00%
Desktop Operating System Market Share January, 2017
Operating System Total Market Share Windows 7 47.20% Windows 10 25.30% Windows XP 9.17% Windows 8.1 6.90% Mac OS X 10.12 2.75% Linux 2.27% Mac OS X 10.11 1.73% Windows 8 1.62% Mac OS X 10.10 1.07% Windows Vista 0.84% Mac OS X 10.9 0.39% Windows NT 0.36% Mac OS X 10.6 0.13% Mac OS X 10.8 0.12% Mac OS X 10.7 0.11% Mac OS X 10.5 0.02% Windows 2000 0.02% Windows 98 0.01% FreeBSD 0.00% Mac OS X 10.4 0.00%
Operating System Market Share in Japan - January 2018 Windows 51.45% iOS 23.38% OS X 11.16% Android 10.97% Unknown 2.2% Linux 0.48% https://i.imgur.com/ NaXJnW1.png
Operating System Market Share in Japan - February 2018 Windows 51.47% iOS 22.84% OS X 12% Android 10.51% Unknown 2.35% Linux 0.48% https://i.imgur.com/YqyZN6n.png