1)   AceHide 1.6
It is possible to hide any application windows by using a hotkey or via an icon in your system tray.
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 2)   Fomine Observer 1.0
Fomine Observer is an alternative to the Windows Messenger Service (Windows NT/2000/XP). Unlike the Messenger Service it has a convenient interface. You can also run Fomine Observer on Windows 98/ME.
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