An online service where end users and professionals can compare the output of different office suites - for their own documents!

OFSCS is a collaboration suite that can be accessed from different types of clients and editors (web editor, OpenOffice.org and MS Office. Support for KOffice, IBM Lotus Symphony are planned).

ODF is one of the supported file formats.

Free Blank OpenDocument Format label templates for download  in .stw or .ott file format for Openoffice.org 1.1x and 2.0 version for Writer. Over 50 size label templates including CD and DVD, Avery® cross reference, a large selection of both square cornered and round cornernered labels for mailing, shipping and many other labeling uses. Also available  are oval and round label templates, VHS, Diskette templates and more.

Open Search Server is an open source search engine and comes with a suite of full text search algorithms. ODF is one of the supported formats.

OpenOffice.org the product is a multi-platform office productivity suite. It includes the key desktop applications, such as a word processor, spreadsheet, presentation manager, and drawing program, with a user interface and feature set similar to other office suites. Sophisticated and flexible, OpenOffice.org also works transparently with a variety of file formats, including those of Microsoft Office, and the vendor-neutral OpenDocument standard from OASIS.

Add-ins for Microsoft Office Word, Excel and PowerPoint, allowing users to open and save ODF files from within MS-Office XP/2003/2007

A command line translator utilities for batch conversions is available as well.

The Open OpenDocument Connector is a Perl-based application programming interface, which can be regarded as a way to build bridges between office documents and business applications. It allows the applications to directly create, retrieve, export, update or remove any content or layout element in OpenDocument-compliant files through a powerful scripting language.

PHPOpenDocument is an oriented object libary for PHP 5+. It allows you to generate automatically ODF text documents from templates. You can use it directly within your PHP scripts (without having to install a wordprocessor).

A python templating library which provides a way to easily create all kinds of document formats, including ODF.

SAP / ABAP List Viewer component supports the exporting of tabular data to ODF spreadsheets (.ods)