JET_V2_N1_A3 Amardeep Gupta Journal of Educational Technology 2230 - 7125 2 1 25 28 Chronology of Search Engines, Network Bandwidth, Disk Storage, Collection Policy Current search engines - even the constantly surprising Google seem unable to leap the next big barrier in search: the trillions of bytes of dynamically generated data created by individual Web sites around the world, or what some researchers call the "deep web". April - June 2005 Copyright & copy; 2005 i-manager publications. All rights reserved. i-manager Publications http://www.imanagerpublications.com/Article.aspx?ArticleId=906