Edit photos and manage a very large image collection. Navigate a large image collection with a thumbnail browser. View and edit image files (RAW, jpeg, png, tiff ...). Editing is done in 24 bits/color, output is 8 or 16 bits/color. Extensive tools for edit, repair, enhance, and special effects. View image changes as edit tools are applied interactively. Most edit tools can be applied locally and gradually - mouse paint. Undo and redo within and across edit functions. File versioning: save and recall multiple edit stages. Select image features or areas to edit separately from background. Copy and paste area selections within and across images. Combine functions: HDR, HDF, panorama, stack, image/text mashup. Metadata edit and report: keywords, captions, dates, locations ... Search images using any metadata, folder/file names, wildcards. Albums: select images and arrange order with drag and drop. Slide Show with animated transitions and pan/zoom. Scalable world map with image markers - click marker for gallery. Batch functions: convert, resize, upright, move, revise metatata. User Guide (many languages) describes all functions in great detail.