Laptops For DummiesThe latest on getting the most from laptops and tablets Not that long ago, laptops were seen as luxuries. Now they're practically an essential for many people, andas faster computing power and super sharp displays make many of them the equal of a desktopthe new wave of lightweight laptops is increasingly replacing the home PC with its bulky tower and multiple cords. Plus, you can use your laptop when chilling on the couch or venturing out for a quick