AS/400 Green Screen
UI Modernization

Give your IBM i green screens a modern web GUI thatโ€™s accessible from any device. Presto is the fastest way to give your IBM i green screens and net new RPG programs a modern web GUI using the 5250 datastream, APIs or RPG Open Access.

What You Can Do With Presto

Modern Web GUI

Keep your IBM i relevant in the eyes of end users and management by giving your existing green screens and new RPG programs a web GUI.

New Functionality

Increase productivity by adding drop down boxes, tabs, datepickers, images, charts and more to your web-enabled screens.

Mobile Access

Access all of your modernized IBM I green screens internally or remotely from iPads, iPhones, and other tablets and smartphones.

A Look
at Presto

See how Presto gives your
IBM i green screens a modern UI


The Business Case for IBM i
Green Screen UI Modernization

How Presto Can Help You

Intuitive Web GUI

Presto transforms your green screens into modern, intuitive web pages that increase user satisfaction and reduce training costs.
Your existing green screens are instantly accessible as modern web pages without requiring changes to your source code.

Easy Deployment and Access

Users only need a browser to access the web-enabled screens internally or remotely from desktops or mobile devices.

End User Productivity

Improve workflows by enhancing screens with tabs, drop downs, autocompletes, datepickers, macros, and more without coding HTML.

Leverage and Future-Proof IBM i

Leverage existing applications to meet current business needs while providing the agility to take advantage of future technologies, such as AI.

RESTful APIs and Web Services

Provide a more seamless end user experience by using APIs / Web Services to integrate with additional web applications and data sources.

Key Technical Features

Out of the Box Rendering

  • On-the-fly HTML rendering โ€“ no source needed
  • Auto detects subfiles, function keys and more
  • Customizable skins and other global settings

Visual Editor

  • Add date pickers, images, tabs and more
  • Include links to PDF, Excel and other files
  • Use SQL for charts, autocompletes and drop downs

Helps prioritize modernization needs

  • Heat map of IBM i application usage
  • Visually shows how users spend time in applications
  • Helps you priortize application modernization needs

Mobile, APIs and Portals

  • Responsive screens optimized for desktop/mobile
  • Integrate with other web apps using links and APIs
  • Optional Nexus Portal for secure, menu-based access
Feature Tour

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Endless opportunities to add new functionality.