Wikipedia
Userful
Userful Corporation is a Canadian software company that specializes in desktop virtualization, supporting centrally-managed desktops, touch screens and video walls.
Founded in 1999, Userful develops software to deploy a variety of displays with multiple purposes using commercially available hardware. Userful software specializes in video walls and virtual desktops, which include Microsoft Windows, cloud-centric desktops, managed public computing desktops, conventional Linux desktops, and remote desktop protocols.
Userful's head office is located in Calgary, Alberta and is a privately held for-profit company with resellers.