Staying current with the molecular biology literature has eased appreciably over the last few years, as information resource producers provide more of their information via the World Wide Web (WWW). The ability to access these resources using one access point (WWW) and single piece of software (a Web browser), enables the researcher and clinician to easily stay current of the published literature and research in molecular biology and genetics. In addition, current developments now allow the researcher to quickly link across data resources to retrieve full articles and related numeric information on DNA and protein sequences.