Final answer:
Application software, like word processors, is designed to carry out specific tasks and has evolved to offer advanced features for creating typeset-quality documents. Automation through software has also changed the job market by efficiently performing routine tasks.
Step-by-step explanation:
A computer program that is specifically designed to execute a particular set of tasks, such as word processing, is often referred to as an application software or simply an app. Over the years, the evolution of word processors has greatly influenced typesetting and document creation. Initially providing functionality akin to typewriters but with the added benefit of content editing before printing, word processors quickly advanced to include features such as variable width fonts, WYSIWYG interfaces, and compatibility with high-resolution printers like laser and inkjet printers. These advancements have enabled users to create documents with a quality approaching that of professional typesetting, though some limitations still remain compared to expert typesetters.
The demand for software to automate routine tasks has led to widespread workplace automation, which can often perform tasks more efficiently and at a lower cost than humans. This is evident in various sectors, from bookkeeping and clerical work to repetitive tasks on production assembly lines. This shift has contributed to significant changes in the job market, as seen with the advent of self-scan checkout aisles in supermarkets.
Overall, application software plays a crucial role in both professional and personal computing environments, allowing for the efficient and sophisticated creation and handling of digital documents.