Rackspace launched its OpenStack open source cloud computing platform earlier this year to a great deal of fanfare and whispers that it could represent a major shift in the cloud computing landscape.

What makes OpenStack so popular? Howie Xu, who's worked in virtual switching at Cisco, Big Switch, and VMware, took a look at the platform with fresh eyes and shared You mentioned that going to an ...

Mark Collier, Rackspace vice president of business development and corporate development, said that professional OpenStack training courses -- offered through Rackspace Cloud Builders, Rackspace's ...