Librarians are familiar with the single-line form, the consolidated index, which represents a very large portion of a library's print and online collection. Their end users are familiar with the idea of a single search across a comprehensive index that produces a large, relevancy-ranked results list. Even though most patrons would not recognize…

The technology of the 21st century has had no shortage of challenges for libraries, but it has also brought opportunities. Operating systems, databases, and application environments that can use cheap off-the-shelf hardware to scale and handle hundreds of millions of transactions were not developed for libraries. However, libraries have taken…

This article discusses three strategies for building a data center or service. These strategies are: (1) "audit" a way to alliances; (2) "share" oversight but "own" the warehouse; and (3) join new professional "cultures." These strategies have more to do with people and organizations than technology since technology mirrors and amplifies what…

Since its humble beginning, Digital Past, a centralized local history digitization initiative at the North Suburban Library System (NSLS), a multitype consortium in Wheeling, Illinois, has now grown into a large centralized collaboration that consists of 32 libraries and a museum as its primary contributors. With Digital Past, there are various…

Examines recent trends that will have a significant impact on how virtual library services are designed and implemented in the future. Discusses end-user instruction; staff training and professional development; database design; the metadata movement and the Dublin Core; and changing roles of librarians and library services. (AEF)