'Nehalem' architecture reintroduces Hyper-Threading (aka SMT) nifty tricksThe launch of the Apple's new Mac Pro sees the debut of Intel's 'Nehalem' Xeon 3500 and 5500 processors, which will be of interest to Windows-using creatives as they're likely to be in the next generation of PC workstations, such as DellHP's xw lines.