Why does it seem like I should use x86_64 version for my Celeron 2.66 and Pentium 2.8 CPU's that both support Intel EM64T (supports 64 bit computing) with FC 6 but with Fedora 7 I should no longer use the x86_64 version on my systems if I corectly read the docs below ?
Chapter 2. Understanding i386 and Other Computer Architectures
Intel x86-compatible processors, including Intel Pentium and Pentium-MMX, Pentium Pro, Pentium-II, Pentium-III, Celeron, Pentium 4, Xeon, Core Duo, and Centrino/Centrino Duo; VIA C3/C3-m and Eden/Eden-N; and AMD Athlon, AthlonXP, Duron, AthlonMP, Sempron, and Turion
64-bit AMD processors such as Athlon64/FX/X2, Turion64, Opteron; and Intel 64-bit processors such as EM64T
3.2. Which Architecture Is My Computer?
Intel (except Core 2 Duo, Centrino Core 2 Duo, or Xeon), AMD (except 64 or x2 dual-core), VIA C4, Apple MacBook Pro i386
Intel Core 2 Duo, Centrino Core 2 Duo, and Xeon; AMD Athlon64/x2, Sempron64/x2, Duron64 x86_64