rackspace, the #1 managed cloud company, helps businesses tap the power of cloud computing without the challenge and expense of managing complex it infrastructure and application platforms on their own. rackspace engineers deliver specialized expertise on top of leading technologies developed by openstack, microsoft, vmware and others, through a results-obsessed service known as fanatical support®. we have more than 300,000 customers worldwide, including two-thirds of the fortune 100. rackspace was named a leader in the 2015 gartner magic quadrant for cloud-enabled managed hosting, and has been honored as one of fortune’s best companies to work for in six of the past eight years. learn more at www.rackspace.com.