Emerald Group Publishing Limited Abstract: Purpose - This issue of Library Hi Tech aims to offer a retrospective over the last 30 years of information technology as used in libraries and other memory institutions, particularly archives and museums. This Editorial will add the Editor's reflections. Design/methodology/approach - The method uses historical documentation and relies heavily on personal recollection. Findings - Thirty years ago information technology in libraries largely had to do with ways in which libraries could make their ordinary operations more efficient. Today the information science frontier has broken out of the comfortable institutional paradigm of the past and made libraries aware that they need to redefine themselves in a world where their buildings no longer represent a storehouse of knowledge unavailable elsewhere. Originality/value - This paper reveals that information technology advances have not made libraries obsolete, but they have made it imperative that libraries redefine their role to be digital information managers and service providers for their readers Vandana Mahajan Account Management Executive Emerald Group Publishing Emerald Group Publishing Limited, Registered Office: Howard House, Wagon Lane, Bingley, BD16 1WA United Kingdom. Registered in England No. 3080506, VAT No. GB 665 3593 06 -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.