Asus U38N - Manual (Page 43)

Notebook PC E-Manual 
Snap feature
The Snap feature displays two apps side-by-side, allowing you to
work or switch between apps.
IMPORTANT! Ensure that your Notebook PC’s screen resolution is set
to 1366 x 768 pixels or higher before using the Snap feature.
Using Snap
Use your Notebook PC’s touch screen, touchpad, or keyboard to
activate and use Snap.
Snap bar
(on selected models)
1. Launch the app you wish to snap.
2. Tap and hold the app’s topmost part then drag it to
the left or right side of the screen until the snap bar
appears.
3. Launch another app.