HFApplet A Java GUI for Hartree-Fock atomic wave function calculations. Developed by Simon Rochester with advice from John. C. Morrison, based on an earlier applet by Charlotte Fischer and coworkers. Version 08.12.27 Java Runtime Environment 1.4 or later is required. To use, start the server: ./HFServer Open index.html in a browser or with appletviewer: appletviewer index.html The server listens on port 9096. To recompile all Java and Fortran code: make all The Makefile is set up to use g77 and javac. This version compiled with javac version 1.6.0_06, gcc version 3.4.6 (Ubuntu 3.4.6-6ubuntu5) Send questions and comments to johnc@erdos.math.louisville.edu Version History: * Version 08.12.27: -Refactored to remove compiler warnings -Fixed total energy reporting bug -Layout tweaks * Version 08.10.06: -Versioning system instituted.