The “Light EQ” tool. It is a predecessor to modern dynamic range mapping. You can brighten specific tonal ranges (shadows, midtones, highlights) without affecting others. In 2009, this was groundbreaking.
: Used for organizing and browsing. It utilizes a fast database to index images without requiring a formal import process, allowing you to browse files directly from your hard drive. ACDSee Pro 3.0.475 Final