A robotic data storage library comprising a virtual port and a method for providing a virtual port for a robotic data storage library are disclosed. The virtual exit port, for example, comprises one or more storage locations of the library that are defined as a virtual port. In one embodiment, for example,...http://www.google.de/patents/US20050246484?utm_source=gb-gplus-sharePatent US20050246484 - Robotic data storage library comprising a virtual port