I need help on knowing what what means? On an intel what do these numbers mean [Socket-775] Intel® Pentium-D Processor 930 [3.0GHz, Dual-Core, 2x2MB Cache, 800MHz FSB, 64-Bit] and for an AMD [939-pin] AMD® Athlon-64 X2 3800+ CPU w/ Hyper Transport Technology? and which one is better? And what does the X2 after the Athlon-64 mean? Thanks again.