Apparatus for electronic digital processing; data recorded electronically; electric or electronic display instruments; electronic data apparatus for use with computers; electronic data carriers; electronic data collection apparatus; electronic data input apparatus; electronic data input apparatus for use with computers; electronic display apparatus; electronic instruments for recording information; electronic monitoring instruments, other than for medical use; electronic visual display units; information carriers (electric or electronic); information storage apparatus (electric or electronic); information storage devices (electric or electronic); information storage instruments (electric or electronic); apparatus for use in data logging; data logging apparatus; apparatus for data storage; data storage apparatus for use with data processing apparatus; data storage devices; data storage devices for recording data; data storage instruments