README Here is the latest version of Earthworm. Any updates beyond the current release can be found in the vX.X_fixes directory. Note that on 64 bit systems, Earthworm was compiled in 32 bit. These binaries listed as 64 bit are known to work on the 64 bit systems listed. We've built binaries for many common distributions, but Earthworm will run on many more platforms than the ones that are available here. For Fedora and RedHat Linuxes, you can try using the CentOS builds, they may work. If you have a platform that isn't listed go ahead and try and compile yourself from the earthworm_X.X-src file. Minimal instructions are in the src directory. If you need help compiling, or if you wish someone else would build a particular binary distribution for you, you can always post a message to the Google Group: http://groups.google.com/group/earthworm_forum?hl=en If you try a 64 bit linux, but it doesn't work on your 64 bit machine, try installing the following libraries: in a Red Hat/Fedora/CentOS based system: sudo yum install glibc-devel.i686 libgcc.i686 libstdc++-devel.i686 libgfortran.i686 (with a minimal os install, you may also need to install: gcc gcc-fortran.x86_64 libgfortran.x86_64 make compat-gcc-34-g77.x86_64) or Debian/Ubuntu: sudo apt-get install libc6-dev-i386 gfortran-multilib