→What is XDS, and how to obtain it?
Documentation is at http://www.mpimf-heidelberg.mpg.de/~kabsch/xds .
Since version 30-Jan-2009, the format of the control images written by [[XDS]] (and [[XSCALE]]) [http://www.mpimf-heidelberg.mpg.de/~kabsch/xds/html_doc/Release_Notes.html changed]. An open-source viewer [[XDS-Viewer]] is [http://xds-viewer.sourceforge.net available].
There is another program available, which serves to produce additional output of tables and plots. This is not part of the official XDS package; its name is [[XDSSTAT]] (written and distributed by Kay Diederichs).