The Case For Flipping Your Monitor From Landscape to Portrait
Molly McHugh writes The vast majority of computer-related tasks see no benefit from a screen that is longer than it is tall. Sure, video playback and gaming are some key exceptions, but if you watch Netflix on your TV instead of your computer monitor and you're not into PC gaming, that long, wide display is doing nothing but hampering your experience. Let's flip it. No, seriously. Let's flip it sideways.
Setting a system so that 'maximize' only expands a window to fill half of your giant wide screen
In Windows 7, Windows 8, and Windows 8.1, pressing Win+Left or Win+Right (or dragging a window's title bar to the left or right edge) will "Snap" it, which expands it to fill half the screen. In previous versions of Windows, you could do something similar by clicking one window's title in the taskbar, Ctrl+right-clicking another, and choosing Tile Vertically.