No specific info about version 3.1. Please visit the main page of 3DF Zephyr DP file format support on Software Informer.
Zip software to compress files and folders quickly and easily.
UIF to ISO is a free tool to convert UIF image files to ISO image format.
Simple and straightforward utility to cut and convert sections of audio files.
VCDCutter Pro is a software that helps you cut and split video files.
3D modeling tool that allows you to create 3D models from photos.
It's a little utility that can help you manage and keep track of all your files.