---------------------------------------------------------------------------- Portable, Extensible Toolkit for Scientific Computation (PETSc) ---------------------------------------------------------------------------- http://www.mcs.anl.gov/petsc We are pleased to announce the release of the PETSc 2.3.3 parallel software libraries for the implicit solution of PDEs and related problems. There are a couple of MAJOR interface changes, listed at http://www-unix.mcs.anl.gov/petsc/petsc-as/documentation/changes/233.html please check these changes before compiling your codes. In particular the calling sequence for VecScatterBegin/End() now takes the scatter context as the first argument not the last. You can download from http://www-unix.mcs.anl.gov/petsc/petsc-as/download/index.html and and the installataion instructions are at http://www-unix.mcs.anl.gov/petsc/petsc-as/documentation/installation.html As always, please send bug reports, questions, and requests for new features to [email protected] Thanks for your continued support. The PETSc developers, Satish, Lisandro, Matt, Victor, Barry and Hong