LG VS910 - Manual (Page 190)

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Settings
Applications
You use the Applications settings menu to view details about the
applications installed on your phone, manage their data, force them to stop,
and to set whether you want to permit installation of applications that you
obtain from websites and email.
Unknown sources Checkmark to permit installation of applications that
you obtain from websites, email, or other locations other than Android
Market
TM
.
WARNING!
To protect your phone and personal data, download applications only from trusted
sources, such as Android Market.
Manage applications Opens a list of all the applications and other
software installed on your phone, along with their sizes. Touch the Menu
Key
and touch Sort by size to display applications in order by size.
Touch an application to open its Application Info screen.
Running services Allows you to view and control currently running
services and applications. This option displays what processes each
running service needs and how much memory it’s using.
Development Allows you to set options for application development.
# Development screen
The Development screen contains settings that are useful for
developing Android
TM
applications. For full information, including
documentation of the Android APIs and development tools, see the
Android developer web site (http://developer.android.com).
USB debugging Checkmark to permit debugging tools on a computer
to communicate with your phone via a USB connection.
Stay awake Checkmark to prevent the screen from dimming and
locking when it is connected to a charger or to a USB device that
provides power. Don’t use this setting with a static image on the
phone for long periods of time, or the screen may be marked with that
image.