First with HP, and now with Dell. The PC maker (and occasional phone dabbler) posted its second quarter fiscal 2010 report, which actually gives a good perspective on the relative position of each company in the global PC market. Whereas the House that Hurd once ran reported a $30.7 billion revenue and $2.3 billion operating profit, Dell posted $15.5 billion (up 22 percent) in revenue and $745 million operating income. Like we said earlier, operating income shouldn't be confuse