I think support for the Windows 7 taskbar would be great. Several programs already do this such as CCleaner,WMP and NIS. For those who may not know what I am talking about lets look at CCleaner. If you have it pinned to your taskbar you can access its main functions by simply right clicking on the icon. With NIS you can also do this. Even FF 4 has Windows 7 taskbar support now. Just a cool little feature so Avast user can update,quick scan,full scan or view setting with out even opening the main GUI.