Along with refreshing its various VAIO laptop lines, Sony is updating its L Series all-in-one. The new L24 has -- surprise! -- a 24-inch display with the same X-Reality chip used in Sony's Bravia televisions. This time around, the company went with an edge-to-edge design for the multitouch display, and picture-in-picture for juggling TV watching and actual work. As you can imagine, that multitouch screen will come in handy once Windows 8 gets the green light from Microsoft. Other changes include a slot DVD rather than a tray-loading one, a
