English language

OpenOffice.org is a multiplatform and multilingual office suite and an open-source project. Compatible with all other major office suites, the product is free to download, use, and distribute.
In detail you get:
- Writer (a word processor you can use for anything from writing a quick letter to producing an entire book)
- Calc (a powerful spreadsheet with all the tools you need to calculate, analyse, and present your data in numerical reports or sizzling graphics)
- Impress (the fastest, most powerful way to create effective multimedia presentations)
- Draw (lets you produce everything from simple diagrams to dynamic 3D illustrations)
- Base (lets you manipulate databases seamlessly. Create and modify tables, forms, queries, and reports, all from within OpenOffice.org) - Math (lets you create mathematical equations with a graphic user interface or by directly typing your formulas into the equation editor)
Open Office is offered in many different languages.

LibreOffice is the power-packed free, libre and open source personal productivity suite for Windows, Macintosh and GNU/Linux, that gives you six feature-rich applications for all your document production and data processing needs: Writer, Calc, Impress, Draw, Math and Base.
Support and documentation is free from our large, dedicated community of users, contributors and developers.
LibreOffice is offered in many different languages.
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LibreOffice ist eine leistungsfähige Office-Suite, voll kompatibel mit den Programmen anderer großer Office-Anbieter, für verbreitete Betriebssysteme wie Windows, GNU/Linux 32-/64-Bit und Apple Mac OS X geeignet. LibreOffice bietet sechs Anwendungen für die Erstellung von Dokumenten und zur Datenverarbeitung: Writer, Calc, Impress, Draw, Base und Math.
Unsere engagierte Gemeinschaft aus Benutzern, Beitragenden und Entwicklern bietet kostenlosen Support und Dokumentation.
LibreOffice wird in vielen Sprachen angeboten.