Microsoft Office is a suite of applications that includes Word for word processing, Excel for spreadsheets, PowerPoint for presentations, Access for databases, Publisher for desktop publishing, OneNote for digital note-taking, and Outlook for email and calendaring. Over time, additional applications and versions have been added, including Microsoft 365 which provides a cloud-based subscription service. While the core applications are the same between Office and 365, the platforms and costs differ, with 365 being web-based. Learning Microsoft Office skills improves productivity, employability, and allows global compatibility across industries that widely use the Office suite.