It is a close call, but the polar bear is generally considered the largest bear on Earth. A close second is the brown bear, specifically the Kodiak bear. The Kodiak is a subspecies of the brown bear native to Alaska. The consensus among experts is that the polar bear is the largest, but some believe the Kodiak bear to be larger. Part of the dissension comes from the vagueness of the word largest..
virtual desktop infrastructure (VDI) Virtual desktop infrastructure (VDI) is virtualization technology that hosts a desktop operating system on a centralized server in a data center. VDI is a variation on the client-server computing model, sometimes referred to as server-based computing. The term was coined by VMware.
Desktop-as-a-service (DaaS) is a form of virtual desktop infrastructure (VDI) in which the VDI is outsourced and handled by a third party.Also called hosted desktop services, desktop-as-a-service is frequently delivered as a cloud service along with the apps needed for use on the virtual desktop.elated Terms. 1  desktop. 2  desktop virtualization. 3  Internet desktop. 4  virtual desktop. 5  desktop publishing. 6  Remote Desktop Protocol. 7  service bureau. 8  ADB. 9  XaaS-Anything-as-a-Service. 10  Everything-as-a-Service (XaaS).