The Snap feature allows you to work on two programs side-by-side by showing two windows side-by-side on the same screen Windows Aero Peek is also called Desktop Preview. These features are Aero Snap, Aero Peek and Aero Shake, all of them were available since Windows 7. Windows Aero Peek (also called Desktop Preview) is a cool new feature in Windows 7 that lets you sneak a preview of windows that are on your taskbar so you can more easily sift through the multitude of windows you use daily Windows 10 comes with three useful features to help you to manage and arrange opened windows.
