MPICH.NT.1.2.0
This release supports tcp/ip and shared memory connections. Interprocess communication on a single machine is done through shared memory queues and communication between processes on separate machines is done through sockets. This is not considered an optimal implementation. It is a correct implementation which passes all but one function in our test suite and IBM's test suite .
Installation
1) Install the mpich dlls.
2) Install a launcher.
3) Compile an MPI application
4) Run an application.
Additional Information:
Running applications without using the launcher
Reference