Use of free version of elasticHPC system; where we take over the cost of running that version. In this mode, the computation time is limited to one day and the cluster size is limited to 4 nodes.
Use of elasticHPC from another Amazon account; where the user takes over the cost of establishing the cluster and carrying out the computation. In this case, the user is required to enter his Amazon account information to proceed in the system. In this version, the user is free to set a cluster of any number of nodes and to let it run until computation is over.