The third release candidate of MPICH2 1.0 is now available for download. Links to the source tarball can be found on the MPICH2 home page (http://www.mcs.anl.gov/mpi/mpich2/). As always, if you encounter any problems or have any questions, please do not hesitate to send mail to mpich2-maint at mcs.anl.gov. The MPICH2 Development Team