Thin-Client Computing (TCC)

The THINWORX server-based architecture allows the deployment of secure, easily managed and cost-effective computing devices called “thin clients.”

What are thin clients?

Server-based computing (SBC) is often referred to as Thin Client Computing (TCC) because this model entails the use of client devices requiring fewer features and functionality than a traditional “fat” PC. Virtually any user device can be a “thin client,” whether a converted PC, a notebook, a handheld information appliance or simply a Windows-based terminal. Their common feature is that, when deployed within a server-based architecture, they function as network-based computing devices that use the server’s resources to store and deliver applications and data.

Because application processing is centralized on the server, (which intercepts the data being sent to/from the user and sends out only video and other I/O --keyboard/mouse/peripheral -- information) thin clients require no local storage and little processing capacity. Thin clients cannot function unless connected through a network to the server, though end-users running remote applications experience a familiar Windows desktop environment with a traditional PC’s look and feel. (Learn more about server-based computing.)

Why Thin Client Computing?

THINWORX’s thin client computing platform offers two compelling advantages over a traditional “thick” or desktop-based one; 1) Enhanced ROI and 2) Better Security:

  1. Enhanced ROI

    Compared to a desktop computing environment, a thin client architecture creates savings and efficiencies by optimizing the use of IT resources, streamlining operational costs, and boosting end-user productivity.

    • Optimized IT assets and resources: Centralized, server-based application delivery, management and support increases the ease and effectiveness of IT administration.
    • Simpler, more efficient application delivery and management: Delivering and managing applications on a terminal server is simpler and more efficient than doing so on discrete workstations, especially when the latter number in the hundreds and are geographically dispersed. With a thin computing platform, applications need only be installed once and then simultaneously distributed to end-user devices. This also means faster, more standardized and secure deployment of updates and new applications.

    • Faster hardware setup and configuration:
      • A thin client is far simpler to deploy than a traditional PC because it does not require the installation and configuration of a complex operating system.
      • In the event of a hardware failure, a thin client can be replaced by a non-technical person, simply by plugging in a new device. By reducing costly worker downtime, thin clients promote consistent workflow and productivity.
    • Easier, more effective IT support:
      • Infrastructure consolidation lowers the frequency, duration and cost of help-desk and desk-side IT support. This lowers IT staffing requirements and allows IT personnel to be re-deployed, away from infrastructure support functions to higher-value proactive and business-related activities.
    • Hardware longevity, flexibility and scalability:
      • A thin-client’s lifespan is 2-3 times that of a PC, largely due to its comparative lack of moving parts and the minimal need for processing power.
      • Legacy PCs can be converted to thin clients by connecting them to the server-based network, allowing them to run newer applications that would outmatch their capacity if these applications were executed locally.
      • A thin client architecture allows for scalability: new servers and clients can easily be added, enhancing business agility.
      • Thin clients permit a considerably higher user-to-system ratio than conventional PC’s. This makes thin clients ideal for a structured workflow environment with multiple users.
    • Enhanced workflow:
      • A thin client architecture allows users secure access to enterprise applications and data from any location, through WAN, remote and/or wireless access.
      • The low network bandwidth requirement of the RDP protocol facilitates good response times from remote locations using DSL or cable, helping to ensure consistent workflow and productivity. Users will typically experience faster response times with database driven applications than on a desktop PC.
    • Improved license management:
      • Thin client computing enables application usage monitoring and thus promotes better and easier software license management. It also ensures that applications are not used beyond their licensed limit, and protects against the installation of unapproved software by end users.
    • Power Savings:
      • Thin clients consume a fraction of the power of a traditional PC, significantly reducing energy costs. The absence of moving parts means that a thin client also generates less heat, reducing the cost of climate control (Learn more about thin client computing and Green IT)
  2. Better Security

    A server-based computing platform allows centralized infrastructure management.

    • Controlled access: Unlike a traditional PC, all thin-client devices on a given network access Web connections, email, applications, and data through a single, centrally administered point, reducing the threat of data loss and security breaches.
    • Safer hardware
      • The absence of hard drives on thin-clients remedies the problem of corruptible operating systems; viruses and malware cannot be loaded onto the desktop.
      • For PC’s re-deployed as thin clients, additional security controls derive from the absence of ‘desktop sovereignty,’ primarily their inability to access the internet independently or install unauthorized software.
    • Standardized, centrally administered data protection: a thin client computing environment forces users to save their data on a central server, regardless of their location (at home, in the office, or on the road). Centrally managed applications and data are more readily secured, patched and backed up.
    • Theft protection: Inoperative unless connected to a network, thin clients are less attractive targets of theft than are traditional PCs.

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