What is VDI Thin Client

What is VDI Thin Client

Earlier in order to do High end computing, large computer sets were required that used to take up a lot of space which in return meant a lot of investment. Later on the thin clients were introduced with a completely different version which changed their vision of high end computing. The computing was moved to a lightweight device from a PC.

This brought quite a change in thin clients, they are more straightforward, flexible and efficient in their work. Considering the fact these endpoint devices do not have many spaces, they can’t store sensitive data and applications.

These particular devices are designed to perform computing over the cloud all they need is an internet connection and a browser. The data from this type of computing comes from data centers located in the cloud or on-premises.

Thin client VDI usually initiates a lot of help considering they are flexible and can be maintained according to you. They are known for the kind of efficiency they bring into your server. Thin Clients for VDI can be the best upgrade that you can choose for your server. It will bring in enhanced changes which will bring in efficient results.

Its main purpose is to display the result on a screen which is as close as possible on a PC. Thin clients were first introduced in 1984 and then were used to execute display server software.

What do you understand by the term VDI Thin Client?

A lightweight endpoint device created expressly to connect to a virtual desktop environment is known as a thin client for VDI (Virtual Desktop Infrastructure). In contrast to conventional desktop PCs, a thin client uses a virtual desktop architecture hosted by a server to run apps and access files. Since all the computer power and data are located on the server, it lacks a local operating system and storage space.

Since thin clients don’t need individual program installations or updates, they are inexpensive and simple to manage. Users may use their virtual desktops from any location while lowering the risk of data loss or security breaches thanks to their secure and centralized approach to desktop computing. Thin clients for VDI are perfect for businesses looking for a simple and effective solution.

History of Thin Clients

Although the phrase “thin client” was first used in 1995, multi-user systems actually gave rise to this sort of computing. Devices with numerous user accesses are known as multi-user systems. The systems have since developed to the point where they can now fully execute GUIs in addition to command line interfaces.

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Thin clients are employed in the current environment to carry out basic display tasks and to provide a platform that is integrated with the most recent cloud technology, enabling its users to execute high-end computing.

These systems are very affordable because they rely heavily on servers to carry out evaluations. Some of the most well-known programmers building the most effective thin client technologies are Citrix, Unix, and Raspberry PI.

Slim client computing technology can be best utilized by companies that support remote working environments. Distributors like Raspberry Pi stepped in at this point by providing inexpensive and functional products. Enterprises can integrate Raspberry Pi or other similar systems to establish a remote-friendly working environment.

How Do VDI Thin Client Work?

Three main approaches can be used to develop thin clients: shared terminals, desktop virtualization, and browser-based approach. Every user who uses a thin client for computing has access to a shared server through shared terminals on thin clients. As a result, less sophisticated computations can be completed using a typical PC.

IT professionals may host a real desktop appearance on a virtual machine thanks to desktop virtualization. Despite being on a single remote server, the resources in a VM server are not shared resources.

The browser-based method differs a little from the methods outlined previously. This architecture enables users to access data and software on thin clients by performing all computations on a browser rather than a server.

Benefits of VDI Thin Clients

It is important to oversee the power of computation within your software. There are a number of thin clients that can be influenced in creating a remote environment while ensuring the power computation holds. These are certain benefits that Thin Clients has which make computation effective out there:

  • Cost-friendly: Considering the fact that these clients do not hold any CPU processor, it is easy to cut down on the cost. With no hard drive and GPU Processor, the cost can be brought down significantly.
  • Scalable: Thin Clients can be easily scaled up or down according to your requirements. However with the introduction of an external hard disk and GPU it can make any computational framework easy and can be performed over cloud as well.
  • Secure: Currently as there is no data storage or memory within thin clients, these systems become more prone to external attacks and threats.
  • Less Power Consumption: Considering some of the Thin Clients are fansless, they can even be held in the palm of the hand. With less memory and a smaller mechanism, it often promotes clients to generate less waste in the form of heat.
  • Manageable: The server carries out most of the software installation, addition, updates, and file modification. Furthermore, these files are stored on a centralized server which makes it easier to manage and retrieve data.

Thin Clients Vs Thick Clients

Thin clients are just little devices that rely on the resources of their hosts for computing, which is the fundamental difference. A thick client, however, is a fully functional PC that runs independently of any other hardware.

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Due to their lower size, thin clients are more affordable, manageable, and mobile. As a result, these systems are ideal for remote working environments. Thick clients, on the other hand, are large and use the entire CPU, making them more expensive and less suitable for distant use.

Due to variances in size, functionality, and use cases, there are numerous differences:

FactorsThin ClientsThick Clients
Data Storage Centralized Data Management operated On server. Local storage which can be operated on multiple laptops. 
Network DiscontinuityRequires High speed data in order to operate properly. Can be operated in low data conditions as well. 
DeploymentWith the central connection of all the clients, there is easier deployment. With multiple systems which need to be operated separately, the deployment is usually expensive. 
SecurityHighly SecureNot highly secure, vulnerable to data leaks and external threats. 

Thin Clients Vs Zero Clients

Even though Thin Clients and Zero Clients are both known to be end point devices used in Virtual Desktop Environment, however they are different in their approach.

Thin Clients are known to be lightweight devices that rely on a server hosted infrastructure to run applications and access files. They have a processing power and storage capacity however they still offload most of the computing resources to the server. Thin clients mostly require a thin operating system and often support numerous protocols for connecting virtual desktops.

On the contrary, zero clients

Are comparatively more simplified devices with minimal processing power and no local storage. They are completely dependent on the server for computing resources and require no local operating system. The zero clients are specifically built for specific virtual desktop protocols and are easier to manage and deploy.

However the thin clients offer more flexibility and support for various protocols, zero clients provide a more streamlined cost-friendly solution with lower maintenance requirements. According to your requirements you can choose between Thin clients and Zero clients.

Where are Thin Clients Used?

1. Workplace Modernization

In the past few years, there has been a significant change in the modern workplace. With all the current advancements, Industries are liking the digital transformation and the inter-connected cloud services within their operations. When working in a remote environment, security is always taken as the top concern for IT admins. Even while maintaining security and locations, it is still productive for teams and industries.

IT administrators were given a centralized infrastructure via cloud-powered virtualization techniques, which guaranteed data security. Additionally, thin clients serve as the end points from which users can emulate working on a real, feature-rich, high-spec computer system.

In addition to computing, users may now enjoy the same streaming, multimedia viewing, video conferencing, and other experiences without interfering with the idea of a work environment thanks to the most recent technologies from NVIDIA and AMD.

2. Business Process Outsourcing

Call Centres and BPOs are directly linked to each and every business’s growth. The revenue of the BPO universe exceeds the highest limits as compared to other services. Furthermore, BPO is also the biggest client of Thin Client. BPO has been the most ideal area of operation for this type of system since the Thin Client was first introduced with multi-user devices since they meet all requirements for a BPO:

  • Protection against external attacks
  • Management of data centralized
  • Numerous users

Thin clients are considered to be safe and secure platforms, so they provide enough reasons for BPO clients to switch to a more affordable solution. In order to break down the components into two individual parts, Thin clients are designed to achieve this objective. With the help of a new introduction, you can upscale the power and reduce the cost included.

3. Manufacturing Industry

Therefore, startups and manufacturing companies can benefit from adopting thin clients for slim client computation in addition to the BPO industry. Thin clients, which guarantee security and let employees carry out their duties wherever they choose, can be quickly implemented by the developing and creating business.

Small-scale dust- and debris-resistant systems can be used in manufacturing. Due to the complete lack of fans in these systems, they can be stored in locations without vents. These systems can also be set up to tolerate shock, vibration, extremely hot temperatures, and extremely cold temperatures.

4. Healthcare

As soon as we were hit with the Covid 19 pandemic, there was a high spike in the healthcare industry. Where most industries could shift to a remote working station, it was not possible for the healthcare sector to shut down. They had to work to their full potential in order to save people. Not to forget that the data under healthcare has always been critical. All these challenges can be solved with the help of Thin Client.

Thin clients are useful for protecting data privacy because they have no memory. To maintain security from any outside threats, all the data is encrypted and kept on a single server. Access to real-time analytics data from cloud servers is also made possible via thin clients. Thin clients can be utilized in patient rooms, offices, self-check-in kiosks, and nurse stations in the healthcare industry.

Final Thoughts

In the driving digital transformation, Thin clients are going to be one of the most essential technologies. It will promote significant improvements, security, and innovations in multiple industry sectors. With a sudden rise in the start ups, thin clients can bring an upcoming change.

As compared to traditional PCs, they cost less, take less space, and come with less clutter. So not only in Healthcare or BPO, thin clients are significantly useful in manufacturing, design, education, and other sectors. Thin clients can prove to be a full fledged solution if integrated with DaaS.


Q. How do thin clients work?

Ans. A thin client is effective in a lot of ways. It connects to a server based environment and hosts the majority of applications and information. Moreover, it can also connect to servers based in the cloud.

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