Regina

Regina is an interpreter for Rexx that has been ported to Windows (along other operating systems) that lets you use the Rexx programming language.

Rexx is a programming language that was designed to help inexperienced programmers understand and benefit from its capabilities without convenient efforts while maintaining its power for more experienced users.

Also, it can be used as a macro language for other applications, since it can record various actions and replay them when using other programs.

Deploying Regina to the target computer should raise no issues, even for novices, as it packs an install wizard that guides the process step by step. You can choose to associate the corresponding file types with this app, so that you can open them automatically from Explorer.

If you want, you can install a Regina Stacks service and launch it immediately after installation by ticking the corresponding checkboxes in the installer's window.

This application comes with no Graphical User Interface (GUI), which can be a bit disconcerting to some users that might fail to understand and operate its controls efficiently.

However, it comes with a set of demo files that, if you registered the corresponding file types during installation, can be opened by simply double-clicking them. These demonstrative documents show you the power of Rexx and Regina by allowing you to test their abilities. Also, these demo files can be opened with any text editor if you want to study the programming language or modify their code and observe the reactions.

All things considered, Regina is a handy interpreter that can help you use the Rexx programming language and develop or test various applications. It can be easily installed on the target computer, comes with a command line interface and comes with a set of demonstrative files that can help you notice and understand its capabilities better.