lightning - Available Software

Compilers:
 Fortran 77, Fortran 90 compilers (/usr/bin/f77 /usr/bin/f90) 
 C and C++ Compilers (/usr/bin/cc /usr/bin/CC) 

 MPI (Using Infinipath):
  MPICH with PathScale F77, F90  ( /usr/local/bin/mpif77 
                                   /usr/local/bin/mpif90)
  MPICH with PathScale C and C++ ( /usr/local/bin/mpicc 
                                   /usr/local/bin/mpiCC)

Performance and Debugging tools
 Visual Debugger (/usr/bin/ddd)

Scientific Libraries
 MPI Message Passing Library (mpirun MPI Tutorial) 
 Optimized Scientific Library (-lacml on f90 compile or link) 

Freeware
 OSC "q" commands:   qpeek , qps, qtop

Job Schedulers
 PBS  (/usr/local/bin/qsub) 
    qstat -q show the structure of the queues, see man qstat for details.

Operation System
 RedHat Enterprise Linux 4.0 (Linux kernel 2.6.9-34.ELsmp)