Hummingbird Ltd. announced it is extending Hummingbird Enterprise with several new functionality and productivity enhancements for the legal industry. Hummingbird now offers advanced information retrieval and knowledge discovery capabilities from within Microsoft Outlook; enhanced BlackBerry support for interactive access to knowledge assets; new optimizations for centralized deployments; and e-filing capabilities. With Hummingbird Enterprise, legal teams now have access to their enterprise taxonomy, and can perform federated searches across multiple content sources, including non-Hummingbird repositories such as file systems, ODBC data sources, Microsoft Exchange repositories and Web sites, directly from within the Microsoft Outlook client. The most relevant information will be displayed in an amalgamated result set and users can drag and drop any information from the KM result set directly into their DM libraries. Result List Clustering dynamically categorizes large result sets into “clusters” so related information is found together.