How to show multiple applications or windows side by side on your desktop

Windows 10 Snap is a feature that allows you to snap a desktop window to the left or right of the screen. You can drag the window until you see shadowy background and release or use Window Key + Arrow on your keyboard. Window-key + Right Arrow will snap the window to the right, Window-key + Left-Arrow will snap it to the left.

You can snap the windows side by side vertically or horizontally. Use the corresponding arrow key to do this.