LibreOffice is a suite of programs for word processing, spreadsheets, presentations, databases, and vector drawings. It is free to download, use, and distribute. It is available in many languages and runs on Linux, Mac, and Windows.
LibreOffice’s native file formats are OpenDocument (*.ODT, *.ODS, *.ODP, etc.), but it can open and save to many other formats, including Microsoft Office formats (*.DOC, *.XLS, *.PPT, etc.).
To download LibreOffice, go to the LibreOffice website.
LibreOffice is a project of the not-for-profit organization, The Document Foundation.
Print editions of the LibreOffice 26.2 Getting Started Guide and Impress Guide have been published. They can be purchased from the Documentation Team’s store at Lulu.com: 
Print editions of the LibreOffice 26.2 Writer Guide and Calc Guide have been published. They can be purchased from the Documentation Team’s store at Lulu.com: 
LibreOffice 24.2 Writer Guide has been published. It is available for free download (PDF, ODT) from the 
LibreOffice 7.6 Getting Started Guide has been published. It is available for free download (PDF, ODT) from the 
The LibreOffice 7.6 Calc Guide has been published. It is available for free download (PDF, ODT) from the 
Two new user guides (for Draw and Impress) from the LibreOffice Documentation team are available for free download (PDF, ODT) from the 
Coinciding with the release of LibreOffice 7.6, the Writer 7.6 Guide has been published. It is available for free download (PDF, ODT) from the