Portrait vs. Landscape monitor setup.
mmt: Whenever I can, ever since I was spoiled by getting readable 80x60 on a "portrait" Ann Arbor Ambassador (which, being a hoarder, I still have) as a child.Nowadays, though, it's more about vertical resolution rather than aspect ratio, so a 2560x1600 isn't worth the effort to rotate, Given the choice, however, I'd rather have two 1200x1920s instead, which provides more pixels and has been (even with a Matrox GXM to facilitate connection to a laptop) cheaper.