S:Drive vs Q:Drive:  Keep in mind that anyone logged onto the network can delete, save and overwrite files on the S:Drive.  If you wish to use the network to share files with students, it is best to use the Q:Drive as only teachers have read/write capability.  If you use the S:Drive, you run a greater risk of accidental deletion and the need to re-post materials.  Click here for an explanation of each network drive and its uses.