May 20, 2002 dx-4.2.0 released dx-4.2.0 and dxsamples-4.2.0 tarball distributions are now available. Please see our source dow nload page. CVS access, including newly implemented http access to nightly CVS tar archives, is detailed here. (link to previous news) What is OpenDX? Open Visualization Data Explorer is a visualization framework that gives users the ability to apply advanced visual