Word processing is the process of creating, editing, formatting, and printing text documents using a computer program called a word processor. Word processors allow users to write and modify text, display it on a screen, save it electronically, and print it out. They are one of the most common technology tools in the world, used for creating a wide variety of documents including reports, letters, memos, newsletters, and brochures. In addition to typing text, word processors allow users to add content such as pictures, tables, and charts to their documents, as well as decorative items including borders and clipart. The editing and formatting capabilities of the word processor allow users to insert, edit, move, copy, or delete text within their document, and modify the appearance of the text in numerous ways. Most word processors also have built-in dictionaries and other tools to assist users in their writing, such as checking spelling and grammar. Word processing software can be downloaded to a specific number of computers or accessed through cloud computing. Examples of word processing software include Microsoft Word, Google Docs, OpenOffice Writer, and Word Perfect.