No specific info about version 4.1. Please visit the main page of NIS Elements Viewer on Mac Informer.
It lets you preview Graphic Calculator files on your Mac.
View live video content from connected FireWire, USB cameras and other devices.
Visualize, validate and format JSON datasets in a clean interface.
Create viewer apps for single-folio, multi-folio, and subscription viewer apps.
Dolphin Viewer 2 is a viewer for virtual worlds game.