Dell today at last began shipping the Latitude E4200 and E4300, its most anticipated but also most delayed notebooks from its notebook launch last month. The 12-inch E4200 is considered the MacBook Air's rival at just under 0.8 inches thick and a 2.2-pound starting weight. In its finished version, it carries a 1.2GHz ultra low-voltage Core 2 Duo, 1GB of memory, GMA 4500MHD integrated video and t
