Applications
Unknown sources – Permits installation of applications that
you obtain from websites, email or other locations other than
Android Market.
If this setting is:
Checked – The phone will permit installation of any
application without any warning.
Unchecked – The phone will permit installation of any
application from the Android Market, but it will warn when
installing applications from different sources.
WARNING: To protect your phone and personal data,
only download applications from trusted sources, such as
Android Market. Note that the default is 'Checked' .
Manage applications – Manage and remove installed
applications.
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 is using.
Development – Allows you to set options for application
development, such as USB debugging, Stay awake, and
Allow mock locations.
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