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.

A wealth of new features have been added since the v2.x launch, including full and enhanced support for Windows Vista. Also of note is enhanced PDF support, support for nested tables, and more flexible floating toolbars.

Note that the download here is for the Windows version of OpenOffice.