No specific info about version 4.0. Please visit the main page of BirdFont on Software Informer.
Bird's Town is an entertaining and cute Marble Popper-like game.
Optimize the performance of your system with minimum effort.
Enhance your image files and reduce their size without quality loss.
Alpha SF Software Font Viewer.This program is a quick and easy font viewer.
Bird Image Library is a unique and powerful tool to help you catalog your images
Bird Watcher Journal is a software to make lists with your favorite birds.