This is a major release and big update to the popular Office-compatible free office suite and is certainly worth investigating
Platform: Windows 8 compatible, Windows Vista 64-bit, Windows 7, Windows 7 64-bit, Windows Vista, Windows XP
License: Full commercial application
Number of downloads: 25016
OpenOffice is a free fully fledged office application suite, complete with a word processor, spreadsheet, database and presentation graphics program.
OpenOffice is a suite of office software, including a fully featured word processor, spreadsheet, database and presentation graphics program that are all compatible with Microsoft Office, along with an HTML editor, a maths and a drawing package. You can also export as the free open office document format, which is compatible with other office suites such as Lotus Symphony Suite.
This is the official release of OpenOffice 4. New features include a new sidebar user interface, additional language support for 22 languages (including 3 new languages), 500 bug fixes and improvements in Microsoft Office interoperability.
The download here is for the Windows version.