How Do I Use Double Window in Windows 7?

Is there split screen on Windows 7?

Snap. The Snap feature in Windows 7 enables you to split a single screen into multiple windows by snapping them to the edges of the screen. To arrange windows using Snap, click and drag the title bar of an open window to the right or left side of your screen until you see an outline of the expanded window.

How do I open two screens side by side?

Right-click on a blank part of the taskbar (even the clock will do) and choose Show Windows Side by Side. The windows align next to each other, like pillars.