Green Screens - Features

There are two versions of our product, light open-source version and more advanced commercial version highly optimized for web and cloud environments including mobile apps and support for many platforms.

Use free open-source version for basic usage or to get free terminal for your development and testing environments. You can extend it as you like, add new features as you like as long as it is free and open sourced. Free version does not have many features commercial version has. From integration with document management software provided by our partners, computer vision, mobile apps, technical support and many more.

Below is a comparison table with available features and their short description. Hover mouse over a feature to reveal more details.

Comparison chart

Compare key differences between highly optimized Commercial and open source version.

Hover mouse over text to reveal the details.	Commercial	Open Source
Json WebSocket Standard text-based protocol that uses about 20x more data for screen transfer than binary mode. It is good enough for small number of clients and local network.
Open Source Tn5250J Based on open-source project. Commercial version uses inhouse developed highly optimized module based on event-based networking model which does not use Tn5250J.
Thread Based Networking Networking technique where every concurrent session requires more than one thread which limits number of concurrent sessions and have much higher demands for resources.
Integration with other web pages Can be integrated inside other portals and frameworks.
More than 60 code pages supported Support for conversion from EBCIDIC to UNICODE.
SSL encryption support From browser to application server or from application server to IBM i Server.
Unicode charset Unicode is used to display any country specific characters without any limitation.
2FA - 2-factor authorization (OTP) Fully compatible with RFC 6238 - TOTP: Time-based One Time Password. Create OTP protected terminal web access.
A-HLL an EHLL API Replacement High Level Language API is a standard to enable programmatic access to terminal screen. We provide modern approach through WebSocket service implemented in native client and Web Terminal.
ACME Certificates Automatic server security certificate registration and renewal.
Apple iPad/iPhone Supported as a lite mobile version through PWA only.
Auto-Signon Encryption Cloud to host communication uses DES or SHA1 as mandatory encryption that works even on non-SSL connections which greatly improve security.
Automatic Updates We do all updates for new versions for you. (cloud only)
Binary WebSocket Approximately 20x smaller data exchange giving much better response performance. Ideal for remote locations with satellite or mobile networks with low bandwidth.
Biometric access verification Use FIDO, WebAuth standards for increased security online. Mobile and PC fingerprint scanner, security keys, NFC, BT, USB devices supported.
Chrome browser extension Enable local user macros, custom colors, fonts sizing, save local configurations, etc.
Chromebook support Natively supported on Chromebook devices, extended with Chrome extension.
Cloud Ready Code optimizations and features for cloud environments
Custom keyboard mapping Inject custom keyboard layout and command mapping.
Custom Protocol Optimization Optimization for speed and memory resources like Zero-Byte copy, Event based networking and 5250 protocol instruction caching
Custom scripting Inject custom scripts for automation from web admin console.
Custom visual theming Customize 5250 terminal with custom theme colors. At host level or user level.
Digitally sign PDF spool Digitally sign PDF reports generated from SCS spool files.
Dynamic Barcodes More than 70 barcode standards supported for online barcode generator.
Dynamic Images Add image to modernized screens as image of products, employees etc.
Dynamic Report Templates Print spool files to PDF and HTML with dynamic backgrounds.
Dynamic Resources Add any web resource to modernized screens from server resources folder.
Event Based Networking Compared to thread-based networking, this technique enables large number of sessions per server making Cloud very affordable
Fast renderer Browser code optimization and binary protocol enables very fast screen rendering even on modest hardware.
File sharing Enable file sharing feature between workstation operators. Ideal for big organization with remote branches.
File transfer Simple file transfer to IFS file system. Incoming feature - advanced file transfer to/from file members with various format support.
High Speed Compression Enables great performance on networks with low bandwidth
IP Filtering IP access filter integrated inside product to increase security and control session creation by IP address.
Local installation Needed only for clients that want's integration with other tools. (for example, document managing solutions)
Low Network Bandwidth Optimization Binary WebSocket and Ultra Fast compression makes only 2KB of data per screen request
Maintenance For clients with SLA agreement
Mobile application Support for tablet devices.
Mobile access control Control access by specific device/application install.
Mobile authorization Open web terminal with WTA. No need to signon information, protects from keyboard spying tools.
Monitoring For clients with SLA agreement
Multiplatform support Local installation version has support for various OS systems.
Printing Drivers Print spool files to Different data formats like PDF, HTML, RAW, TEXT, JSON, ZPL.
Printing to PDF with scripting support Create JavaScript code to add custom elements to page or to modify data output.
Printing to PDF with templates Print spool files to PDF directly from web browser without any additional software. Supported dynamic backgrounds from PDF or image files.
Printing to thermal mobile printers Print spool files to ESC/POS or Zebra ZPL with support to print as raster.
PWA Progressive Web Apps - enables lite mobile version for devices which does not support native mobile apps
Right-To-Left Languages Fully supported for RTL langauges as Arabic or Hebrew.
Screen Capture Select part of the screen and capture as image (PrtScr)
Secured Browser SignOn Signon data is encrypted even on non-SLL connection
Shared Terminal Sessions Share terminal session to remote user. Ideal for help desk, tutoring or presentations.
Small Factor Screen Support Reduced screen area rendering for small devices like smart barcode scanners
Smart barcode scanners Support Support for data entry.
Smart Card Support Support access control based on ISO 7816 PIV standard.
Support by Email Direct email support for clients with SLA
Support by Ticketing System Online client ticketing support for bugs and feature requests.
Support for STRRMTCMD Support for STRRMTCMD (start remote command) directly from web terminal.
Support for STRRMTCMD Android Support for STRRMTCMD (start remote command) for Android to start 3rd party Android application.
Touch devices support Gestures in mobile and web application for best user experience. Use one and two finger swipe gestures to popup / lock keypad or use page up/down for subfile scrolling.
Thousands of Sessions Thanks to the event-based networking large number of concurrent sessions are supported on a single hardware which reduces costs.
URL Access Protection Advanced security by protection web terminal URL from sharing among other computers. Login data can be used only from active browser instance.
VPN Tunnel Implemented Socket tunneling technology. Safely access IBM i in your infrastructure from Internet.
White Label Support for custom company resources as logo, url and email links.
Yubico Support Use Yubico USB/NFC 2FA devices for highest level of online security. Prevents unauthorized access in online and cloud environments.
Zebra Printer support Integrated Zebra printing support from spool files fro web and mobile.
Zero-Byte Copy Network stream processing that significantly improves performance and saves memory when thousands of concurrent connections are used.

Open-source version is available on our GitHub repository. Open repository by clicking GitHub icon at the bottom of the page.

Product Features

Comparison chart