"PhotoDirector offers an extreme blend of features that goes far beyond what you would normally expect to find in photography software. Simplified photo management tools combine with powerfully easy-to-use yet sophisticated adjustment and editing options that offer a complete, end-to-end photo editing and management solution."
Here's a great review of version 5.
After obtaining your license key, you need to go here to obtain a download link - click on the orange box & enter your email address - the download link will appear on the next page. Once downloaded you can enter your license key.