Apache OpenOffice is the leading open-source office software suite for word processing, spreadsheets, presentations, graphics, databases and more. It is available in many languages and works on all common computers. It stores all your data in an international open standard format and can also read and write files from other common office software packages. It can be downloaded and used completely free of charge for any purpose.
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, analyze, 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 Apache OpenOffice.
Math lets you create mathematical equations with a graphic user interface or by directly typing your formulas into the equation editor.