0710名無し~3.EXE垢版 | 大砲2019/08/02(金) 09:51:48.95ID:n+VJa9zB Almost 50 percent of all PCs are now running Windows 10, research claims Windows 7 usage has dropped to 32 percent Cohen Coberly 2019.8.2 https://www.techspot.com/news/81263-almost-50-percent-all-pcs-now-running-windows.html