Even If I install as service or as application for one user all user etc, any windows user see all task.
There is a way to install Cobian for any user but any user has their backup.
USER A: task backup user A, incremental, encrypted at logon.
USER B: task backup user B, maybe different or the same - weekly.
USER A open cobian and see only his backup and his automation not USER B tasks.
It's like Cobian is one full installation and configuration is shared