Apache OpenOffice 4.1.9

Free alternative for Office productivity tools: Apache OpenOffice - also known as Apache OpenOffice.org - is an open source office productivity program suite containing word processor, presentation, spreadsheet, formula editor, graphics, and database management programs. OpenOffice is ready to use in many languages, works on all popular computers, stores data in ODF - the international open standard format - and is capable to read and write files in other formats, included the format used by the most popular office suite packages. OpenOffice is also capable to export files in PDF format. OpenOffice has supported extensions, in a similar way to Mozilla Firefox, making easy to add new features to an existing OpenOffice installation.

Apache OpenOffice is the outcome of over twenty years' software engineering. Developed from the start as a single piece of program, it has a flexibility other products cannot match. A fully open development process means every user can report bugs, demand new features, or improve the software.