TouchSmart PC 'fun,' 'versatile,' 'attractive,' Mossberg finds, but not quite there yet
                                
                                
                                    (Newser) -
                                    Hewlett-Packard’s revamped TouchSmart PC, a one-piece desktop computer with a touch-controlled user interface, improves on its previous, bulky iteration, with a sleek case, big 22-inch screen, and wireless keyboard and mouse, personal-tech guru Walter Mossberg writes in the Wall Street Journal. But the touch-screen software is still in its...