minimal:
reqprocessor: 2.4 GHz Dual Core CPU
reqgraphics: 1 GB Dedicated Memory
reqmemory: 6 GB RAM
reqdiskspace: 4 GB available space
reqsystem: Ubuntu 12.04
reqother: Running the Dedicated Server and Client on the same computer will double ram requirements. Also future releases may require more hard drive space.

recommended:
reqprocessor: 3.0 GHz Quad Core CPU or faster
reqgraphics: 2 GB Dedicated Memory
reqmemory: 12 GB RAM
reqdiskspace: 4 GB available space
reqsystem: Ubuntu 14.04
reqother: Running the Dedicated Server and Client on the same computer will double ram requirements. Also future releases may require more hard drive space.