13-09-2008, 02:09 AM
DFA Wrote:Sun says,
Quote:
x64 = 64-bit x86 architecture, which includes AMD Opteron 64-bit architecture and Intel EM64T architecture, both of which are 32-bit backward compatible with 32-bit x86 architectures, and also support new 64-bit x86. This does not include Intel's Itanium IA-64.
Not ALL x86 software is compatible.