Kenneth Hui is a Technology Evangelist with Rackspace. Prior to Rackspace, Ken was a vArchitect at VCE, focused on virtualized converged infrastructure. His passion is to help IT deliver value to their customers through collaboration, automation, and cloud computing. Ken’s responsibilities at Rackspace include helping to drive the adoption of OpenStack and the hybrid cloud. He is an OpenStack Ambassador and a VMware vExpert. Ken blogs about cloud computing, OpenStack, and VMware at http://cloudarchitectmusings.com/ and at http://www.rackspace.com./blog/author/kenneth-hui. He also speaks regularly at conferences and user group meetups.You can follow Ken on Twitter at @hui_kenneth.