For security reason, Microsoft has deprecated the use of SHA-1.For more information, see Microsoft Teams installations on a Mac. Starting with Version 16.21, Microsoft Teams will be installed by default for new installations if you're using the Office suite install package.There are many other alternatives, but these are some of the best. Unlike Microsoft’s Office web apps, you can even access Google Docs, Sheets, and Slides offline in Google Chrome. It stores your files in Google Drive, Google’s online file storage service. Google Docs is a capable collection of web-based office software.Windows PC users can access a web-based version of iWork through the iCloud website, too. This is Apple’s competitor to Microsoft Office, and it used to be paid software before Apple made it free.

Apple iWork is a free collection of office applications for Mac, iPhone, and iPad users.

You can even make LibreOffice look like Microsoft Office. While OpenOffice is still around, LibreOffice has more developers and is now the more popular project. It’s similar to the desktop versions of Microsoft Office, and it can even work with and create Office documents in common file types like DOCX documents, XLSX spreadsheets, and PPTX presentations.

LibreOffice is a free and open-source office application for Windows, Mac, Linux, and other operating systems.

There are completely free office suites that sport good compatibility with Microsoft Office documents, spreadsheets, and presentation files. If you’re looking for something else, consider choosing a different office application.

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