No specific info about version 3.1. Please visit the main page of ZModeler on Software Informer.
It's really nice.
Convert batches of image files into PDF documents.
Stock Car Racing 3D Screensaver shows cars racing in different tracks.
It converts all your image files with JPG extension to the GIF image format.
It is a Unity-based game featuring multiple cars, tracks and tournaments.
BBBuilder helps you create and manage your Billboards!
Communism Muscle Cars is a 3D racing game with some classic soviet cars.
It's really nice.