HP this morning marked the low-key introduction of a large yet mainstream w-series display as well as a pair of eco-friendly desktops. The w2558hc (pictured) is said to have rich color output but is pitched primarily as an all-in-one companion to a desktop or notebook. The 25.5-inch LCD has a two megapixel camera, stereo speakers and secondary HDMI inputs that turn it both into an all-in-one vid
