Montreal – August 7, 2003 – Nstein Technologies Inc. (TSX-V:EIN), the leading provider of software applications for managing unstructured data, announced today that it has been engaged by Wiley InterScience to construct a working prototype using Nstein software. This prototype is expected to greatly enhance the search and retrieval experience of Wiley InterScience’s customer base.

"Wiley InterScience is constantly looking at ways to assist our users in their discovery process and we are pleased to be working with Nstein to explore new ways in which our customers can gain quick and easy access to all the right answers to their questions," said Eileen Dolan, Vice President, Wiley InterScience."

“We are extremely pleased to be working closely with the Wiley InterScience group on this exciting pilot project,” said Mario Girard, Nstein’s CEO. “Nstein’s organization and navigation software will allow Wiley’s customers to easily identify the most relevant information from within their extensive content collections.”

About Wiley InterScience

Wiley InterScience is the dynamic online content service from John Wiley & Sons, Inc., delivering the full text of over 300 leading scientific, technical, medical, and professional journals, plus major reference works, the acclaimed Current Protocols laboratory manuals, and even the full text of select Wiley print books online. Full content access is available to licensed Institutional Customers and their authorized users. Individuals or members of professional societies or associations may also license content access for select publications. For further information please visit www3.interscience.wiley.com

About Nstein Technologies 

Nstein Technologies Inc. is an industry leader in providing innovative content management software solutions to the e-publishing, enterprise and government sectors. Nstein’s products automate complex tasks such as document indexing and summarizing, and enable organizations to maximize the value of their content assets through improved organization, navigation, and faster information retrieval. Nstein’s Nserver solution is a core content management component, which has enabled Nstein’s customers to significantly increase their ROI through gains in productivity, efficiency and revenue. Nstein’s headquarters are in Montreal, Canada, with operations in San Francisco, Washington, D.C., and London, U.K. For further information please visit www.nstein.com

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