Samsung today set what should be a first for computer displays in releasing the 2342BWX. The 23-inch display shares the movie-friendly, extra-wide 16:9 aspect ratio becoming increasingly common with most displays but jumps from the usual 1920x1080 to 2048x1152; the extra space is said to be large enough for two letter-sized documents to fit side by side and makes room for sidebars and other verti