manufacturer is Silicon Graphics, Inc., 2011 N. Shoreline Blvd., Mountain View, CA 94039-7311. OpenGL(TM) is a trademark of Silicon Graphics, Inc. Robert Krawitz, et al. ( gutenprint; formerly Gimp-Print ) Copyright C 2001-2007 Robert Krawitz, Andy Thaller, Dave Hill, Mark Tomlinson, Michael Sweet, Peter Mis