The administrative computing strategy that clarified requirements for the access control system and the concepts implemented to ensure a secure information processing environment are reviewed. Implementation at Virginia Tech resulted in the ability to electronically capture a document and route it through channels for electronic signature…

Man-machine interface, the concept of a computer "query," a review of database technology, and a description of the use of query languages at Brigham Young University are discussed. The pros and cons of end-user use of database query languages are explored. (Author/MLW)