Computer hardware, computer software, computer firmware; computer apparatus and instruments; visual display apparatus; apparatus for input, output and processing of information; communication and networking apparatus; media for storage, recordal and retrieval of data and computer programs; apparatus for interconnection of computers and data transmission; parts and fittings for the said apparatus; media for the presentation and display of data

COMPUTER DATA STORAGE SYSTEMS COMPRISING DATA BACKUP AND STORAGE TAPE DRIVES, TAPE LOADERS AND TAPE LIBRARIES