= Computing and Storage Infrastructures Matrix = || || [[Cluster | GridEngine Batch System]] || [[Cloud|Cloud]] || [[Supercomputing|Altamira]] || || User needs root access || {X} || (./) || {X} || || Application needs a custom OS || {X} || (./) || {X} || || Application needs a private VLAN || {X} || (./) || {X} || || The application needs persistent storage || (./) || (./) (up to 1TB) || (./) || || User needs to access their storage from outside || (./) || {X} || || || User needs interactive access || (./) || (./) || ||