[MPICH] Clustering and MPI

[imran shaik]

      Hi i am a newbie to MPI.
    
    1)To run MPI programs , do i need a clustering software such as openMosix or Oscar? 
    2)Is MPICH capable of running programs on multiple hosts without clustering environments?
    
    
    I have two pentium 4 systems with 256MB ram, interconnected with cross  cable. I basically use openMosix and C programs,shell script on it. I  came to know that i can run MPI programs on openMosix, but still want  to know whether MPICH provides capability to run on multiple hosts  without openMosix.
    
    Hope i am not asking a repeated question in this mailing list.
    
    
    Thanks in advance,
    
    Regards,
    Imran
		
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