Hi,
You may create script task with xcopy command and schedule it to run each day.
To create a task: NS Console -> Manage -> Jobs abd Tasks. Right-click in the left pane to some folder and select New -> Task. In Create New Task dialog scroll down left tree to the bottom and find "Run Script" task. Press OK. New task will be created. In a script details add:
===========
set SRC_DIR="\\10.11.0.20\inc\abiz\Downtime Procedures"
set TRG_DIR=c:\downtime
xcopy %SRC_DIR%\*.* %TRG_DIR% /D /Y /I
===========
Switch /D should take care about "copy only new files" requirement.
Press "Save Changes". Press "New Schedule". Add desired schedule time. set "Repeat Every" to one day. Now press "Add" and select computers on which you wish to execute the script. Press "Schedule" - new schedule will be created.
HTH,
Alex.