Can you blame Dell for deciding its laptops needed a makeover? After suffering some serious market share losses and earning a reputation for bland designs and questionable customer service, we can see why the company would be keen on revamping its lineup as a way of distancing itself from its not-so-sunny rap. That seems to be precisely what the outfit's doing with the Inspiron 13z and 14z, which Dell unveiled today. Both laptops move to aluminum lids and palm rests, available in a small (and fairly toned-down) color selection, with black and red being your only choices. The two have also whittled to under an inch thick, with the beefier 14z leaving enough room for an optical drive. Not surprisingly, the resolution's 1366 x 768 --
