Zetoc provides access to the British Library's Electronic Table of Contents of around 20,000 current journals and around 16,000 conference proceedings published per year. The database covers 1993 to date, and is updated on a daily basis. It includes an email alerting service, to enable you to keep up-to-date with relevant new articles and papers.
Zetoc is free to use for members of JISC-sponsored UK higher and further education institutions and research councils. It is also available to all of NHS England, Scotland and Northern Ireland. A number of other institutions are eligible to subscribe to Zetoc.