Proposes the use of a special purpose drop-in firewall/VPN gateway called Sieve, that can be inserted between the mobile workstation and the network to provide individualized security services for that particular station. Discusses features and advantages of the system and demonstrates how Sieve was used in various application areas such as at…

Presents the Virtual Reference Desk project, its activities, and a proposed information system architecture to build a human intermediated network of expertise and experience. The project seeks to study, support, and improve current K-12 digital reference services, as well as to build a foundation for a national cooperative digital reference…

This book contains 37 papers on computer use in higher education originally presented at a May, 1992, conference of college and university computer users. Most of the papers describe programs or systems implemented at particular institutions and cover the following: systems for career planning, automating purchasing and financial commitments,…