major players in the market include VMware, Inc., (U.S.), Taleo Corporation (Ireland), Oracle Corporation, (U.S.), NetSuite Inc., (U.S.), Microsoft Corporation (U.S.), Joyent Inc., (U.S.), International Business Machines Corporation (U.S.), Hewlett-Packard (U.S.), Flexiant Limited (United Kingdom), ENKI Consulting (U.S.), Etelos Inc.,(U.S.), Citrix Systems Inc., (U.S.), Cisco Systems Inc., (U.S.), CA Technologies, Inc., (U.S.), and SAP AG (Germany).