Hi there
Perhaps I am a total n00b but the only way I am able to move files from one folder to another folder is to copy it via my laptop.
So via wifi and a large linux iso takes ages.
What my suggestion/idea is, is to have a web based Midnight Commander / Norton Commander type interface, to allow users to move and copy files on the NAS. So if you, via the midnight commander web page, moved files from /shared to /linux/ubuntu, the OS on the NAS would locally move the files to the respective locations, without transferring the files via your PC.
Speeding up the copy/move operations.