Amazon EC2 just announced their new Cluster GPU instances: http://aws.amazon.com/ec2/#instance

Will OpenMM be able to utalize all this power for some cheap on-demand HPC?

Alright, thanks for the help.

<t>Thanks for the reply! It seems like the MD community is pretty quiet. <br/> <br/> So Zephyr is not capable of MPI? Is that a limitation of Zephyr or OpenMM? I already have GROMACS compiled with MPI support, which is fine, but my professor wants to use Zephyr due to its ease of use and his connect...

<t>I'm a high school senior who is currently working on an independant thesis with my professor. He is interested in MD, and we want to create a system students can use at our school to run simulations. He really wants to be able to do explicit water simulations. We really just want to get started w...