Updates available for download - This icon appears when there are rates and updates available for download onto your system.
Updates downloading - This icon appears when the system is actively downloading new rates and software updates. You will see this if you have scheduled updates to download automatically, or if you selected the "Download in the background" button on the Download dialogue box.
Updates available for install - This icon appears once rates and/or software updates are ready to be installed on your system.
Failed download or connection - This icon appears if the system was unable to download the rates and/or updates or if the system failed to make a connection with Pitney Bowes.