Hot King Technology

Nokia fans disappointed by last summer’s N97 smartphone, get excited: The Nokia N900 ($570, unlocked; price as of December 18, 2009) delivers on its promises of fast performance and excellent Web browsing. It also offers solid multimedia features, as well as one of the best cameras I’ve used on a…

There’s a reason computer stores sell concierge services to set up your new machine — getting these things out of the box and plugged in represents only the start of the fun.