Originally published on techradar.com - March 3, 2009 The proof is in the pudding, as they say. At Yahoo, the pudding is quite murky at present, what with Jerry Yang out as CEO, a disastrous 2008 in terms of stock price and failing to be taken over by Microsoft. Yet, just in the past few weeks, as Carol Bartz took over as CEO, it's as though the dark cloud has lifted. Truth be told, Yahoo has just