Dell has announced 2 new Precision laptops and 6 new Latitudes aimed at the business crowd.The Precisions start at $1,449.00 and their M2400 weighs a mere 4.77 lbs. The Latitudes are available in five different colors and the company claims better battery life. They start at a price of $869.00. The E4300 weighs about 3.3 lbs., making it their lightest, and the E6400 ATG meets military standards for dust, humidity, and vibration. All but two of the Latitudes are available now.