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High Performance Computing Market is estimated to be $24.32 billion in 2013 and is expected to grow to $33.43 billion by 2018. This represents an estimated Compound Annual Growth Rate (CAGR) of 6.6% from 2013 to 2018. In the current scenario, NA is expected to be the biggest market on the basis of spending and adoption for the HPC solutions and services
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Just 3 more hours for IHPC to end - Then IOPC begins!
Contest problems will become visible on March 9th, 2013 at 12:00 PM (IST) and end at March 10th, 2013 at 12:00 PM (IST).

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i have installed mpich2  for windows xp, and using gcc compiler for compiling the code. the code is getting compiled with 0 errors but when executing it on (mpich2\wmpiexec.exe), it is showing the following error...

Credentials for NISHA rejected connecting to nisha
Aborting: Unable to connect to nisha

suggest me how can i execute the code..
(screenshot attached)

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I installed MPICH2 on my ubuntu machine as instructed on the techkriti site. It worked fine and the program installed successfully. :) . But now when I run any code, Hello World one for instance, it gives following error:

user@ubuntu:~/Desktop/ihpc$ mpirun -np 6 ./a.out 

mpiexec_ubuntu: cannot connect to local mpd (/tmp/mpd2.console_user); possible causes:
  1. no mpd is running on this host
  2. an mpd is running but was started without a "console" (-n option)
In case 1, you can start an mpd on this host with:
    mpd &
and you will be able to run jobs just on this host.
For more details on starting mpds on a set of hosts, see
the MPICH2 Installation Guide.

Please help.

where to download MPI, and how to use it i'm totally new in this so please help me.

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Is it compulsory to use MPI? Can we use any other parallel programming language such as CUDA?

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