The Tiled Display project is aimed at creating a multi-platform tiled still image display utility. Bringing together a multitude of software libraries and systems, it provides large tiled image display (display wall) using commodity hardware. The utility can be used to display high resolution images and visualize scientific data using multiple computers and monitors.
You can download the 1.2 release. You'll also need VNC, MPICH 1.2.5 and GTK 2.4.3 to use it. Download the short how-to document to learn about installing and using the utility.
If you are interested in seeing how to use MPI and OpenGL you may want to download the source files.
The main display controller
Our "small" 3x2 display wall