- Microsoft Windows is a series of operating systems developed by Microsoft since the mid-1980s, and since 1993 have had distinct business & consumer lines (though starting with XP, both lines come from different editions of the same version of Windows, with the exception of server versions)
- Columbia County, Washington (Wikipedia)
Columbia County is a county located in the U.S. state of Washington. As of the 2020 census, the population was 3,952, making it the second-least populous county in Washington. The county seat and largest city is Dayton. The county was created out of Walla Walla County on November 11, 1875, and is named after the Columbia River (which does not flow through the county). Columbia County is included in the Walla Walla, WA Metropolitan Statistical Area.