A popular open-source software office suite. See http://www.openoffice.org/
Often abbreviated OOo for OpenOffice.org, it includes several software features:
The OOo localisation (L10n) project homepage is: http://l10n.openoffice.org/
The OOo "Native Language Confederation" homepage is: http://native-lang.openoffice.org/
The LocaleGEN tool was used in Marrackech at the Localizatin Blitz. Here is a link to the work that has been done during that workshop on creating OpenOffice locales.
Projects exist or are in active planning for:
Page with information on OOo Dictionaries: http://wiki.services.openoffice.org/wiki/Dictionaries