Office Multi-Language Pack 2007 product overview
Office Language Packs address the needs of multilingual individuals that routinely create or edit documents and presentations in different languages. They help organizations deploying office applications in environments where PCs are shared by speakers of different languages or to service customers in different countries. And they provide the flexibility of switching the entire user experience, including menus and help or only using proofing tools, such as spell checker, dictionary and thesaurus to any of 37 different languages.
Enable another language in the interface of Office 2007 programs
A Language Pack enables a Microsoft Office program to offer the following features in another language: The user interface includes the text displayed on menus, commands, toolbars, and the Ribbon, which is part of the Microsoft Office Fluent user interface. Another way to get the user interface in another language is to download and install a Language Interface Pack.