About PonterminalX & This Offer

The Missing TWAIN Link for Remote Desktop and Terminal Server Environments

JSE Imaging Solutions has been building TWAIN software since 1994 — over 30 years as one of the most focused and experienced TWAIN specialist companies in the world. Their product portfolio spans TWAIN drivers, SDKs, browser-based scanning components, and command-line scanning tools — all built with the precision and depth you'd expect from a German engineering company that has done nothing but TWAIN for three decades.

PonterminalX solves one of the most persistent and frustrating problems in enterprise document scanning: when users run their applications on Windows Server — accessed via Remote Desktop Protocol (RDP) or a Terminal Server session — their locally connected TWAIN scanners become invisible to the server application. The server only sees devices directly attached to it. USB scanners at the workstation? Completely inaccessible.

PonterminalX fixes this by establishing a secure, high-performance TWAIN link between the client workstation and the Windows Server application — transmitted over the existing RDP connection. The scanner at the user's desk becomes fully accessible to the server application, exactly as if it were connected directly to the server. No additional network infrastructure. No scanner relocation. No workflow disruption.

The Problem PonterminalX Solves
TWAIN Scanners Are Invisible to Windows Server Applications
When applications run on Windows Server via RDP, locally attached TWAIN scanners are not accessible to the server. This is a fundamental limitation of how Windows handles TWAIN devices in remote sessions — one that disrupts workflows across thousands of organisations running terminal server environments.
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Scanner Invisible to Server
USB-connected TWAIN scanners on the client workstation cannot be seen by server-hosted applications — the server sees only devices directly attached to it.
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Broken Scan Workflows
Applications that rely on TWAIN scanning fail to function in RDP/terminal server environments, forcing manual workarounds or costly infrastructure changes.
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Costly Alternatives
Organizations resort to purchasing network-connected scanners, relocating hardware, or building custom scan-and-forward workflows — all expensive and disruptive.
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Virtual Desktop Infrastructure
As organisations migrate to VDI and terminal server environments, every TWAIN scanning workflow breaks — unless a bridge like PonterminalX is in place.
How PonterminalX Works
01
Client Component Installed
The PonterminalX client component is installed on the user's workstation — where the TWAIN scanner is physically connected. No scanner driver changes required.
02
Server Component Installed
The PonterminalX server component is installed on the Windows Server. A TWAIN data source appears on the server, representing the client's scanner.
03
Seamless Scanning via RDP
When the server application requests a scan, PonterminalX bridges the TWAIN request over the existing RDP connection to the physical scanner — and returns the scanned document securely to the server application.
Key Features
Architecture
Client + Server Component Design
PonterminalX includes both a client-side component (installed at the workstation with the physical scanner) and a server-side component (installed on Windows Server). The server component creates a virtual TWAIN data source that server applications can access exactly as they would a locally connected scanner.
Client Component Server Component Virtual TWAIN Source
Free Demo
Fully Functional Demo — No Feature Limitations
The PonterminalX free demo version has no functional limitations whatsoever. Every feature works exactly as in the licensed version. The only difference: a watermark is added to transferred images. Download, install, and test against your actual Windows Server environment before making any licensing decision.
No Feature Limits Test Before You Buy Watermark Only
Licensing
Concurrent Connection Licensing — Scale as You Grow
PonterminalX is licensed by the maximum number of concurrent RDP connections to the server component. This means you pay for actual simultaneous usage — not per-user — making it cost-effective for organisations with many users who don't all scan at the same time. Volume pricing is available.
Per Concurrent Connection Volume Pricing 1 Year Maintenance Included
Security
Secure Transmission via Existing RDP Connection
Scanned documents are transmitted from client to server via the secure RDP connection already established between the workstation and Windows Server. No additional network ports. No additional VPN configuration. PonterminalX leverages the existing RDP security infrastructure — encrypted transmission comes standard.
RDP-Encrypted No New Ports Data Integrity
// Compatibility Matrix
Server OS (Windows Server)
Windows Server 2011
Windows Server 2016
Windows Server 2019
Windows Server 2022
Terminal Server / RDS environments
Client OS (Workstation)
Windows 7
Windows 8 / 8.x
Windows 10
Windows 11
Any TWAIN-compatible scanner
License Terms — Every License Includes
Concurrent Connection Licensing with 1 Year Full Support
PonterminalX server licensing is based on the maximum number of simultaneous RDP connections. Every purchased license includes one full year of free maintenance, support, and product updates. Volume pricing is available for organisations requiring multiple concurrent connections.
1 Year Free Maintenance 1 Year Free Support 1 Year Free Updates Volume Pricing Available Free Fully Functional Demo
// Also from JSE Imaging Solutions — 30 Years of TWAIN Software
SnapTwain
TWAIN driver for Fujitsu ScanSnap iX100, iX500, iX1300–iX2500 scanners. Adds TWAIN to scanners that ship without it.
encleso
Web TWAIN scanning SDK for browser-based applications — PHP, ASP.NET, Node.js, Ruby, Python.
TWAINCommander 3
Command-line TWAIN scanning utility for automation, batch scanning, and scripted workflows.
XPCTWAIN / Elite
Virtual TWAIN import driver for TIFF, PNG, BMP, and PDF — adds file import capability to any TWAIN app.
// What's Included in the TIC Offer
  • TIC-extended PonterminalX evaluation licence — beyond the standard fully functional free demo, TIC participants receive an extended evaluation period with licence key access for testing in production-representative Windows Server environments without watermark restrictions.
  • Free demo download — immediate access — the PonterminalX demo version (v0.2.7.0) is available for immediate download from ponterminalx.de with no registration required. Full functionality, watermark-only limitation. Test against your actual RDP environment before requesting the TIC extended licence.
  • Technical integration support from JSE — direct technical assistance from JSE Imaging Solutions' support team for configuring PonterminalX in your specific Windows Server and RDP environment — including client component deployment, server component configuration, and TWAIN data source verification.
  • TWAIN Direct compatibility consultation — for TIC participants building TWAIN Direct workflows, a consultation on how PonterminalX bridges locally connected TWAIN hardware to server-side TWAIN Direct applications — enabling TWAIN Direct capture workflows from workstation scanners in remote desktop deployments.
  • JSE product ecosystem review — a walkthrough of JSE's complementary TWAIN product portfolio — SnapTwain (ScanSnap TWAIN driver), encleso (web scan SDK), TWAINCommander 3 (command-line scanning), and XPCTWAIN/Elite (virtual file import) — for TIC participants evaluating a broader TWAIN integration stack.
  • Volume licensing discussion for TIC deployments — direct communication with JSE Imaging Solutions for TIC participants requiring multi-connection PonterminalX licensing or OEM integration of PonterminalX into their own scanner application or document management platform.
  • 1 year maintenance, support and updates — every purchased PonterminalX licence includes one full year of free maintenance, technical support, and product updates — ensuring your RDP-TWAIN bridge stays current with Windows Server and client OS updates.
Request TIC PonterminalX Offer →
// TIC Participant Offer Request
Request the TIC PonterminalX Offer
// JSE Imaging responds within 2 business days · sales@jse.de
// * required