Sony PCG-Z505JS - Manual (Page 14)

Customizing Your VAIO ® Z505 SuperSlim Pro™ Notebook "
Using the Dual Display Function
The dual display function allows you to distribute portions of your
desktop across separate displays. For example, if you have an external
monitor attached to the monitor connector, your LCD display and the
monitor can function as a single desktop. You can move the cursor off one
display and onto the other. This allows you to drag objects, such as an
open application window or a toolbar, from one display to the other. This
configuration of a single desktop distributed across separate displays is
referred to as a virtual desktop.
Selecting Dual Display mode
You must restart Windows to use dual display mode. Save your work and
close any open applications before changing to dual display mode, then
follow these steps:
1
Click the Start button on the Windows taskbar.
2
Point to Settings and then click Control Panel.
3
Click the Display icon.
4
Click the Settings tab.
Virtual desktop
External monitor Your LCD display