Genomorama

Genomorama is a software program for interactively displaying multiple genomes. It provides a powerful yet easy to use interface that leverages the visualization power of modern computers (via OpenGL) and the substantial bioinformatic infrastructure provided by the NCBI (via the NCBI C toolkit). Genomorama is written in portable, highly optimized C++ and comes in three "flavors" that allow it to run natively on (most) modern operating systems: OS X (using Carbon), Microsoft Windows (using MFC) and Linux (using Motif). Executables and source code are freely provided for all flavors.
Find Genomorama at: http://public.lanl.gov/jgans/genomorama/genomorama_doc.html