Hi Folks, I've just uploaded Ifeffit 1.2.10 to the cars.uchicago.edu and sourceforge.net sites. I'm posting both source code (ifeffit-1.2.10.tar.gz) and a Windows installer (ifeffit-1.2.10.exe) which includes the latest versions of Hephaestus, Athena, and Artemis. Installers for Mac users shouldn't be too far behind. For now, the downloads page at http://cars9.uchicago.edu/ifeffit/Downloads links to both 1.2.10 and 1.2.9 versions. It may take a day or so for the files to show up on all the sourceforge.net mirrors. The new Windows Installer reflects a new build process for the underlying library. This took some time to work out (you may recall some emails about this over the summer) , but we think it is working as well as any previous version. There are quite a few changes to Bruce's codes, all for the better. And this version does install and work on Windows Vista. For the source code kit, this now uses a new install location for PGPLOT, so if you're installing you must run PGPLOT_Install before installing ifeffit. Also in this version is support for (and default use of) gfortran instead of g77. If you need to use a different fortran compiler from the one found by default, you can use ./PGPLOT_Install --with-fortran=g77 ./configure --with-fortran=g77 make install As always, let us know if there are any problems. Cheers, --Matt