Corporate-owned, personally enabled (COPE) is the model where the organization provides the mobile devices, retains full control and management of the devices, but allows employees to use them for personal purposes. This model strikes a balance between corporate control and employee satisfaction. BYOD implies employees are using their own personal devices for work, which are not owned by the organization. CYOD offers a range of company-approved devices for employees to choose from and does not necessarily imply personal use. VDI involves accessing a desktop environment over a network and does not pertain to the physical provision of mobile devices.