Simple image viewer with pan and zoom viewing and many editing features Image Viewer (often refered to as IV) allows you to; view convert, grab (screenshot), print, rotate, crop, resize, display on desktop, add text, add comments, and open/edit/save animated images.
Additional viewing features include pan & zoom with just a click and a drag.
Currently, IV supports direct opening and saving with the image libraries:
libungif - Uncompressed GIF images
libjpeg - JPEG images
libpng - PNG & MNG images
libtga (internal) - TGA images
libXpm - XPM images
In addition, binary and text files can also be displayed with IV's internal File View and Hex View windows.