Download your copy of Ultra Fractal 5 here:
After installing, Ultra Fractal will run as a free trial version for 30 days. If you already have purchased a license key, simply enter it when Ultra Fractal starts to unlock full functionality.
After downloading, double-click on the downloaded file to install Ultra Fractal. When you first start Ultra Fractal, a welcome screen will appear that provides access to tutorials and online help to help you to get started quickly.
Ultra Fractal 5.04
Released August 11, 2010, version 5.04 contains bug fixes and improvements.