Trueax

I am trying to setup my system to perform the backups and am having a problem. I can set up a network on a desktop and can see my laptop showing on the desktop under my network. My question is where do I map the network drive to perform the backup from my laptop to the desktop? Is it on the laptop or desktop? Also the destination file that is being backed up to should be on the desktop or the laptop? I am thinking it should be on the desktop. I am confused on how or where to find the destination when setting up the actual backup job. Any information or assistance is greatly appreciated. Regards, Trueax