Symantec Ghost - GHOSTTRAY.EXE
This file installs with both the personal and corporate versions of a backup & restore utility called Norton Ghost. you'll probably find it in a folder called c:\Program Files\Symantec\Norton Ghost\Agent\. It places an icon in your system tray that you can use to access program functions. If you don’t mind using either the desktop icon or Start > Programs, this file can be safely removed.
More information about this program can be found on Symantec’s site: http://www.symantec.com/sabu/ghost/ghost_personal/.
Safe
Symantec