Since SiteBuilder is a web-application, single instance may simultaneously target an international, multi-language audience. Therefore users can select the interface language from a list of available localizations.
By default, SiteBuilder is shipped with single default English localization package. Additional localization packages are available at the SiteBuilder home page (http://swsoft.com/sitebuilder/).
SiteBuilder Localization Package Development Kit is designed to allow third-party developers to provide their own localizations for SiteBuilder.