What is the primary function of Virtual Desktop Infrastructure (VDI)?

The primary function of Virtual Desktop Infrastructure (VDI) is to host desktop operating systems within a virtualized environment. In a VDI setup, a central server runs desktop images, which can then be accessed by users remotely from various endpoints, such as thin clients, laptops, or even tablets. This allows organizations to provide a consistent and secure desktop experience to users without the need for powerful hardware at each endpoint.

By centralizing the management of desktops, VDI simplifies IT operations, enhances security (since data is stored in the data center rather than on individual devices), and facilitates easier deployment and scaling of desktop environments. Additionally, users gain the flexibility to access their desktops from different devices and locations, contributing to improved productivity.

The other options do not capture the essence of VDI. Running multiple operating systems on a single physical machine pertains more to virtualization concepts but does not specifically relate to the desktop experience provided by VDI. Enabling cloud computing for mobile devices is a broader concept that encompasses more than just desktop virtualization, while enhancing software application performance generally refers to optimization techniques rather than the core function of VDI.