Notes about the RBX file extension:
To open this file type, a required software must be installed. Without it you only see a Windows message "The following file cannot be opened
" (Windows 7) or "How do you want to open this file?
" (Windows 10) if you double-click the file. There click on "More apps"
and choose a suitable software to view such files on your PC or from email attachments.
The RBX file type is primarily associated with 'RapidBuilder' by XStream Software. RapidBuilder is XStream Software's programming-free simulation and course authoring technology. It enables developers to create, customize, and deploy fully interactive or non-interactive software simulations, courses, assessments, demos, tutorials, presentations, and other types of multimedia content files that realistically duplicate the functionality of the live Windows environment.