This document provides an overview of the history and evolution of word processing from the first mechanical typewriters and early computers through modern word processing software. It traces the development of key terms like "word processing" being coined by IBM in the 1960s. Major programs and innovations discussed include the IBM Selectric typewriter, Wang word processors, early DOS word processors like WordPerfect 5.1, and the transitions of Microsoft Word to graphical user interfaces and cloud-based processing.