Pictures can be displayed by date, author, country, lightbox or user-defined content. Recurring content - people, places and events - can be preset, to save time and typing. All metadata can be exported in XML format. The program stores an unlimited amount of image-related information, luding technical characteristics, content, usage and rights. Searches produce rapid, accurate results even in very large image collections. Free ViewMinder Express limits the collection size to 250 images but has all the features of the professional program and never expires.