Google

Unlock your data with the power and relevance of Google Search, customized and secured in an appliance for use inside your business.

The Google Search Appliance is a rack-mounted device providing search technology that can be integrated into an intranet, filehares, DMs, database, corporate website etc using a Google search-like interface for retrieval of results.  The GSA is easy to configure, has a short implementation track, supports real time connectivity and has a strong and familiar user interface.

https://www.google.com/work/search/products/gsa.html