JuniorCert.net unveiled at the Esat Young Scientist and Technology Exhibition in the RDS earlier this month, could, according to PUC.net, "be an invaluable aid in helping students overcome the disruption of missed school days". It offers a classified guide to each of 10 major subjects, commentaries by specialist teachers and evaluated links to relevant web material. Benefits for registered members include a free fortnightly e-zine during term, regular updates, revision planners and study tips.