ACUCOBOL-GT® | Rocket Software

Modernize your ACUCOBOL^® applications with engaging user interfaces and expand to web, mobile, and cloud without rewriting core business logic.

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Build, deploy, and grow your ACUCOBOL applications at market speed

Rocket^® ACUCOBOL^® products simplify modernization of distributed ACUCOBOL applications with a flexible development environment and a highly portable deployment architecture.

Developers of any background can build and deploy ACUCOBOL applications across desktop, web, and mobile platforms, helping enterprises move faster and stay competitive.

ACUCOBOL development in Visual Studio Code

Meeting you wherever you’re in your modernization journey

With 5,000+ successful projects and nearly 50 years of experience, we know every modernization journey is unique. We help assess your current systems, train your developers on ACUCOBOL and Rocket products, and provide expert engineering support during implementation so that you can confidently hit your goals.

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Empower your team with best-in-class development tools

Modernize ACUCOBOL development and welcome a new generation of developers with the industry’s most popular toolset. The Rocket^® ACUCOBOL-GT^® Extension for Visual Studio Code enables developers of any background to confidently analyze, edit, compile, and debug even the most complex ACUCOBOL codebases.

Leverage your existing ACUCOBOL applications alongside new technologies like Java, .NET, C, and COM, taking a fast, low-risk path to application modernization.

Design engaging user interfaces with the built-in Screen Designer.

Easily install the extension on Windows^® (Linux^® support coming soon).

Access and leverage core business logic and data to improve your applications.

Create user-friendly interfaces for any device

The "GT" in Rocket ACUCOBOL-GT stands for Graphical Technology. It includes built-in extensions that let you directly add interface elements such as menu bars, buttons, checkboxes, and windows to applications.

These interfaces can be rendered on remote systems, delivering a richer user experience without code changes.

Build adaptive, responsive UIs with the Scale Layout Manager.

Enhance the interfaces with grid controls and add checkboxes, radio buttons, smooth scrolling, text wrapping, and more.