Using multiple languages
One of the reasons I like Joomla! is that I can make the web site in multiple languages. You'll also like it for its multilingual features. For the Joomla! frontend, translations and language packs are available for the major languages. If you don't find the language pack of your choice, you can also easily translate the interface, with some very basic skills in typing.
Adding a new language to a Joomla! site
Before going to use a language for VirtueMart or any other component, we should know about using multiple languages in the Joomla! site we built. By default, there is only English (United Kingdom) is installed for Joomla!. You can add more language packs from your Joomla! web site and install those for your web site. ...