Virtual Byte

ImageFolio Professional Edition is one of the most popular products, offering a powerful multi-user browser-based administration area, unlimited hierarchial catgories and subcategories, scalability to tens of thousands of files, built-in thumbnailer, boolean keyword search engine, page caching technology, thumbnail and media captions, category counts, category descriptions, file ratings, hit tracking, top rated, top hits, IPTC compliant editor and reader, automated or manual slideshow, full-screen slideshows, total category image count display, javascript rollovers, support for both exec and include SSI (Server Side Includes) tags, HTML templates (for page design), extensible media types, and much more.