AceGallery is a easy to use, file based, low cost, gallery component / control.
To use it, simply drag and drop the component from the toolbox, give the input directory path, specify some basic properties and you are good to go! Supports JPG, TIFF, BMP, GIF formats, enable disable Paging, show hide preview image, link to original image, control output JPEG quality. Has 5 different Layout types. Free Ad supported Version available.