Windows
a family of operating systems created by Microsoft; normally divided into the "9x" series of MS-DOS based systems (1.0,2.0,3.x,95,98, and ME) and the "NT" series (NT,2000,XP,Vista, and 7)
Example Sentence: “In 2005, Microsoft Windows ran on over 90% of desktop and laptop computers. ”
Part of Speech: noun (thing)
Home Unit: Windows Operating Systems
