: Fully featured, free desktop software like LibreOffice or Apache OpenOffice can open and edit Microsoft Office files.
Compare the of free alternatives like LibreOffice vs. Microsoft Office. Check if you qualify for an educational discount . : Fully featured, free desktop software like LibreOffice
: Google Docs , Sheets, and Slides offer robust collaboration features entirely for free. : Fully featured
: Many students and teachers can get Microsoft 365 for free through their school's valid email address. If you would like, I can help you: I can help you: