Hortonworks develops, distributes and supports the only 100% open source distribution
of Apache Hadoop explicitly architected, built and tested for enterprise grade deployments.
Formed by the original architects, builders and operators of Hadoop, Hortonworks
stewards the core and delivers the critical services required by the enterprise
to reliably and effectively run Hadoop at scale. For more information and to try
it out at no cost, download the Hortonworks Sandbox at