One of the most important characteristics of Microsoft Word is the WYSIWYG interface. Using the program, you can conveniently spell check, insert pictures, merge data from MS Excel spreadsheets, display charts, and choose from several embedded objects. While you’ll find several word processing apps on the App Store, Microsoft Word is the better choice for all its robust and advanced features. It is the go-to app for document creation and management. Microsoft Word is one of the most popular word processing applications worldwide. Designed for Mac, it’s all you need to manage Word documents.