Abstract: Systems and methods for controlling access by users that are not uniquely identified on a network to one or more devices that are coupled to the network through a device such as a router. In one embodiment, a router that couples one or more storage devices such as tape drives to an IP network maintains one or more tables to control access by devices on the IP network to the storage devices. Each table lists a set of the storage devices. One or more of the devices connected to the IP network are associated with each of the tables and are authorized to access the storage devices identified in the corresponding table. The IP devices are uniquely identified and associated with the tables using corresponding usernames and passwords with which the devices log onto the IP network.

Abstract: A rotating disk memory apparatus includes an actuator assembly electrical interconnect. Flex circuit tape retainers are provided to substantially reduce and ideally eliminate torque forces on the actuator due to flex circuit bending. The retainers includes a tape guide having an inner wall to conform those portions of the flex circuit proximate both an actuator body member and a base plate connector member to predetermined configurations, such as loops providing a design specific exit angle for the flex circuit at each retainer. The looped portion of the flex circuit is held in the guide by a selectively detachable guide post device. The predetermined configuration is designed to minimize the torque on the actuator from inherent spring forces generated due to bending of the flex circuit during actuator motion relative to the rotating disk.