What is the drop down bar (XenDesktop Toolbar) on the top of my Hosted Desktop ?

The Drop Down Bar can be used for 

• Switching between Hosted Desktop and your local computer desktop by clicking the HOME tab. 
• Ctrl+Alt+Del can be used to lock the computer, or change password. 
• Preferences: File Access, Display settings, flash settings and using a mic/webcam with hosted desktop.
• Disconnect from your hosted desktop session.
• Alter your hosted desktop session between full screen or window mode.