Centralize accts, user-level passwords. Centralize accts, share-level passwords. Peer to peer, user-level passwords. Peer to peer, share level passwords. One said terminate the network properly, the other said ground the network properly.
Person can no-longer connect to server question.
PC won't boot off SCSI drive after Network card is put in. Same scenarios with the cities as others have mentioned. Win95 and Macs and Unix machines on a LAN with lots of protocols loaded. Reduce broadcast storms and provide for future expansion.