StatCounter: Windows XP is the most used OS in eight countries, including China September 16, 2013 by admin Tweet Numbers from StatCounter claim that Windows XP is still the most used operating system in eight countries and territories around the world, including China and Vietnam. Read more… Neowin Related Posts:Statcounter: Almost every fourth Windows customer…Statcounter: 26.66% of all PCs run Windows 11TikTok says many countries, including China, can…Statcounter: Windows 11 continues climbing, reaches…Statcounter: Windows 11's market share decreased in…