From Metalink (Certify tab): 32-bit/64-bit Information: * Starting with Oracle9i, the Server is always in 64-bit mode and ships with both a 32-bit and 64-bit Client Libraries. * If the Server product is 64-bit then 64-bit hardware (processors) is required. On 6/28/07 11:45 AM, John Dunn wrote: > Can I run Oracle10 on AIX on 32bit hardware? --------------- Jason Heinrich Oracle Database Administrator Pensacola Christian College (850) 478-8496 x2509 jheinrich@xxxxxxxx