Microsoft Office is best known for its three core programs, PowerPoint, Word, and Excel. PowerPoint is a presentation program, meaning you can create slideshows with images, text, or other graphics. As its name suggests, Word is a word processor that many use to create, edit, and format text. Excel is a spreadsheet editor that allows you to tabulate data, create graphs, and create easy-to-read tables. The complete Microsoft Office bundle includes Microsoft One Note, which you can use to take notes, email client Microsoft Outlook, the file-hosting service Microsoft One Drive, and virtual meeting software Skype and Microsoft Teams. There is also a handful of Microsoft Office software that is only available for Windows devices. Those programs are Microsoft Publisher, Microsoft Access, Microsoft Project, and Microsoft Visio. Respectively, these exclusive apps cater to desktop publishing, database management, project management, and diagram and flowchart creation.