MCSR currently offers three supercomputers and one Linux cluster for the use of Mississippi researchers and students. Redwood is a 224-CPU SGI Altix 3700 supercomputer. Sequoia is a SGI Altix XE 250/310 InfiniBand Cluster. Mimosa is a 235-node Intel Linux cluster. Accounts are available for any student or faculty at any publicly funded university in Mississippi.

Sweetgum a 128-CPU SGI Origin 2800 supercomputer, will be permanently retired on October 1st, 2009.