libmpich2-1.1 1.1-0ubuntu1 (i386 binary) in ubuntu karmic

 This is an implementation of the Message-Passing Interface (MPI). The goals of
 MPICH2 are to provide an MPI implementation for important platforms, including
 clusters, SMPs, and massively parallel processors. It also provides a vehicle
 for MPI implementation research and for developing new and better parallel
 programming environments.
 .
 This package includes the MPICH2 shared libraries.