XGobi
XGobi is a data visualization system for viewing high-dimensional data.
XGvis
XGvis is an interactive visualization system for proximity data as well as for graphs and networks
Reference
Data Visualization Systems: XGOBI and XGVIS, freely availablehttp://public.research.att.com/~stat/xgobi/
via
hirax.net - PukiWiki - XGvishttp://www.hirax.net/pukiwiki/pukiwiki.php?XGvis