ImgView is a simple image viewer for Unix-like systems. It is free from menus and other GUI gadgets, and controlled primarily by the keyboard. It supports the following image file formats: XBM, PBM/PGM/PPM, GIF, JPEG, TIFF, PNG, and PCX. It supports RGB, Gray, and CMYK ICC profiles in JPEG, RGB and Gray ICC profiles in TIFF and PNG, and RGB ICC profiles in GIF.
StabieDraw is a simple 2D vector drawing program for creating illustrations in PDF format. The program is based on an IC layout editor and the interface will probably be most familiar to people in the IC industry. It has a Tcl interface for creating and modifying the shape objects as well as a traditional interactive GUI, though it is almost required to put the window manager into focus follows mouse mode to use this program. Objects include rectangles, paths, polygons, circles, donuts, references, and programmable objects.