Microsoft Office is a powerful service that helps you unleash your best ideas, get things done, and stay connected on the go. Simply sign in for a personalized experience and all the most up-to-date Office applications, with new and enhanced features continually being added of MS Office only comprised a few applications, including MS Word, MS Excel, and PowerPoint. However, other new applications, such as MS Access and Outlook, were added to the suite over time. Microsoft has also been developing Office Business Applications specifically to provide a platform for business owners. MS Office is installed on Microsoft Operating System computers and Mac Computers, iOS, and Android OS. In addition, you can also get Office Online which is a web-based application for Microsoft Office Application available for business, education, and government organizations. Office applications, such as Excel and Word, have tiles pinned to the Start screen of Windows 10, Windows 8, and Windows 7 by default. Learn more about finding and starting Office applications in Windows.