"Thumbnail viewers are utilities that let you quickly view or manipulate images. For instance, many let you display, rotate, and zoom images. Some also offer built-in slide show features--though not at the level of presentation programs such as OpenOffice.org Impress. Here's an introduction to several common Linux thumbnail viewer programs.
"Gwenview, the image viewer for KDE, is the Cadillac of the bunch. As with the other viewers, you can use it to preview images (thumbnails) and their filenames on the left side of the screen, and see full-sized images in a larger window on the right..."
