In a previous life, the HP Envy 14 was a laptop's laptop: a 5.69-pound slugger with an optical drive, discrete AMD graphics and a battery that couldn't last four hours in our battery rundown test. That notebook -- one of our favorites in the 2010-2011 year -- met its fate last fall when HP redesigned its high-end Envy line, but instead of going wherever it is gadgets go to die it was reincarnated as an Ultrabook. The new Envy 14, dubbed the Spectre, has shed almost two pounds, along with its discrete graphics and outmoded optical drive. It's also one of the firs