Users can be given the following privileges:

Add files and folders  Files and folders can be copied from the user's disk to the SpeedShare Server.

Replace & rename files and folders  Files and folders from the user's disk can replace files and folders on the SpeedShare Server, and files and folders on the SpeedShare Server can be renamed. 

Move files and folders  Files on the SpeedShare Server can be moved from one folder to another, and to the Trash.

Guest privileges only  When checked, this user gets the same privileges given to guests. If guests can't connect, this user can't either.

Any user which can connect is allowed to copy files from the SpeedShare Server.