Electronic publishing involves the submission, editing, printing and distribution of manuscripts using computers and telecommunications. It refers broadly to any information published in electronic form, including sources distributed on magnetic tape or videodisc. Electronic publishing has grown steadily since the first electronic book was published in 1985 in Germany. Optical discs like CD-ROMs have become synonymous with electronic publishing due to their success and ability to hold large volumes of data durably. Electronic journals differ from conventional journals in their use of computer and communication networks, which eliminates time lags between submission and publication.