With the help of the desktop virtualization technology known as virtual desktop infrastructure (VDI), a desktop operating system, typically Microsoft Windowsruns and is controlled from a data center.
An endpoint device receives the virtual desktop picture over a network, enabling the user to interact with the operating system and its apps as though they were running locally. The endpoint could be a desktop computer, a thin client, or a mobile device.
End-user computing encompasses the idea of offering consumers with virtualized desktops and apps (EUC).
The abbreviation VDI was first used by VMware and has subsequently taken on official status in the industry. The most popular workload is Windows-based VDI, however Linux virtual desktops are also an option.
The organization's setup determines how the user accesses VDI; options include automatically presenting the virtual desktop at logon or requiring the user to select the virtual desktop before launching it. The virtual desktop assumes primary attention once the user enters it, and it has the same appearance and feel as a local workstation. The user makes the required application selections and starts working.
Advantages of VDI
The advantages of VDI as a platform include:
Device adaptability IT departments may be able to extend the life of otherwise outmoded PCs by reusing them as VDI endpoints because little actual computation occurs at the endpoint. When the need for new equipment arises, businesses can purchase thin clients and other end-user computing devices that are less expensive and less powerful.
improved safety. VDI offers considerable security advantages because all data resides in the data center rather than on the device. Since no data is saved on the endpoint device, a criminal who steals a laptop from a VDI user is unable to access any of its contents.
user encounter. Users get used to a consistent workplace because to VDI's centrally located, standardized desktop.
There is no need to adjust to any physical platform whether a user accesses VDI from a home computer, thin client, kiosk, roving workstation, or mobile device because the user interface is the same everywhere.
Due to the centralized system resources allocated to the virtual desktop as well as the desktop image's close proximity to back-end databases, storage repositories, and other resources, the VDI user experience is on par with or better than the physical workstation.
Additionally, network traffic is greatly reduced and optimized using remote display protocols, allowing interactions such as screen paints, keyboard and mouse data, and other interactions to mimic the responsiveness of a local desktop.
Scalability. An organization's VDI environment can be swiftly expanded when it experiences brief growth, such as the hiring of seasonal call center contractors. Instead of taking days or weeks to acquire endpoint devices and configure apps, these contractors can become fully operational in a matter of minutes by giving them access to an enterprise virtual desktop workload and its associated apps.
Mobility. Supporting mobile and distant workers more readily is one of VDI's additional advantages. A sizeable portion of the workforce is made up of mobile workers, and remote workers are appearing increasingly frequently. They all require remote access to their apps while traveling, regardless of whether they are CEOs, salespeople, field engineers, or members of onsite project teams. These remote users can operate just as well as if they were in the office by being given a virtual desktop.
Problems with VDI
About ten years ago, when VDI first gained notoriety, some businesses adopted it without a sound business justification. Many initiatives ended up failing as a result of the unanticipated back-end technical difficulties and a workforce that wasn't entirely on board with VDI as an end-user computing model.
A VDI deployment should be tested to make sure that the infrastructure and resources of the company can support virtual desktops with an acceptable degree of user experience.
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