In the SuSE distribution s390 is 31 (yes 31) bit and s390x is 64 bit. These will install only on IBM Z Series mainframes.
To clarify a little, s390 has a 31-bit (2 GB) address space, but it is otherwise a "normal" 32-bit environment.
-- ======================================================================== Ian Pilcher i.pilcher@xxxxxxxxxxx ========================================================================
