Hewlett-Packard announced a deal to buy business cloud-computing specialty firm Eucalyptus. This will help firms of California to build competitive firms in the internet cloud. “Eucalyptus and HP share a common vision for the future of cloud in the enterprise, says chief executive of Eucalyptus. Many enterprises are excited about the open-source cloud solutions and use this opportunity to grow HP portfolio as world class business center. It will deliver different kind of services like private, hybrid, managed and public clouds to the enterprise customers across the globe.