After the success of the Studio Hybrid mini PC, Dell today launched two new entries to the Studio line of desktops. The Studio Desktop and slimmer Studio Slim Desktop. Starting at $549, systems start out with 2.53GHz Core2Duo processors, 2GB of RAM and integrated graphics, but include HDMI out and are ready for Blu-ray. You have to hand it to Dell, at 4 inches tall on its side, a Studio Slim isn’t going to annoy you. You can order one today, but systems are listed as shipping only in early October.