IMPORTANT: This version of Office Professional Plus 2021 is not for Mac. Click here for the version of Office Mac. Microsoft Office 2021 Pro Plus Overview Microsoft Office 2021 is a product for families and small businesses who want classic Office apps and email installed on one PC for use at home or work. Professional Plus 2021 offers a cost-effective solution for users needing Microsoft apps on a single PC without recurring subscription costs. As a one-time purchase, this license does not expire and does not require ongoing fees, unlike Microsoft 365. Office 2021 Professional Plus includes the core applications Word, Excel, PowerPoint, and Outlook, along with Publisher and Access. This suite offers advanced tools for data analysis, presentation design, and email management. Excel includes new functions like dynamic arrays and XLOOKUP for better data handling. PowerPoint provides enhanced design features and transitions. Real-time co-authoring and OneDrive integration facilitate improved collaboration. Office 2021 Professional Plus also emphasizes enhanced security and updated accessibility features, ensuring a safe and inclusive user experience. It is available as a one-time purchase, providing lifetime access without a subscription. Office 2021 Professional Plus vs Microsoft 365 Office 2021 is particularly suited for users who prefer to buy a lifetime license over a subscription model. It provides the same powerful tools (Word, Excel, PowerPoint, OneNote, Outlook, Publisher, and Access) as Microsoft 365 but without annual or monthly fees. This option is best for those who do not require constant updates or cloud services. Office Pro Plus 2021 vs Office Pro Plus 2019 The main difference between Microsoft Office 2021 and the previous edition, Office 2019, is the increased focus on collaborative work and synchronization. Office 2021 offers features such as Microsoft Teams integration, real-time document synchronization, and enhanced commenting capabilities, significantly improving the user experience in work environments. Additionally, Office 2021 features a more modern and sleek design, suitable for the latest versions of Windows. Other differences include new functionalities in Excel, such as XLOOKUP and XMATCH, and improved recording features in PowerPoint presentations. However, both editions are considered perpetual Office licenses, meaning once purchased, no further payments are required for usage. Compatibility with Windows Microsoft Office 2021 Professional Plus is compatible with the following Windows versions: Windows 10: Office 2021 Pro Plus is fully compatible with Windows 10. It is recommended to keep Windows 10 updated with the latest updates and service packs to ensure full compatibility and optimal performance. Windows 11: Office 2021 Pro Plus is also compatible with Windows 11. Given that Windows 11 is the latest operating system from Microsoft, Office 2021 is designed to work seamlessly with it. To ensure smooth installation...