Citrix reveals is Workspace Cloud ADaaS play

That's application delivery as-a-service in case you don't know your aas from your elbow

Citrix has kicked off its Synergy shindig with a preview of its new Citrix Workspace Cloud, an application and desktop delivery tool it's billing as "a new control plane that merges the worlds of on-premises and cloud, allowing IT managers to create secure, mobile workspaces that include desktops, applications and data from whatever infrastructure source best meets their specific needs.""