There's a frequently quoted entry in the MPICH FAQ about Windows support that you may wish to consult. Or peruse list archives. Jeff Sent from my iPhone On Sep 11, 2013, at 5:55 AM, "[email protected]" < [email protected]> wrote: Dear developers of MPICH, Can anyone tell me, when a stable MPI 3 version (binary) of MPICH will be available for Win7(64-bit) operating system? The new feature of MPI 3 of accessing a shared memory data window from the processes on the same node could become very helpful for my Ftn-code. Thank You Michael Rachner _______________________________________________ discuss mailing list [email protected] To manage subscription options or unsubscribe: https://lists.mpich.org/mailman/listinfo/discuss