Many newsletters are focusing on technology intelligence:

Sensor Technology
————————-
Provides updates on research being conducted in this rapidly
evolving technology. Besides analyzing advances in the field,
it offers ideas on how this technology can improve products and
services.

Advanced Manufacturing Technology ————————————————- Reports on desktop manufacturing, computer graphics, flexible automation, computer-integrated manufacturing, and other technological advances that help increase productivity.

High Tech Materials Alert ————————————- Reports on significant developments in high-performance materials, including alloys, metallic whiskers, ceramic and graphite fibers, and more. Concentrates on their fabrication, industrial applications, and potential markets.

Futuretech
—————
Provides briefings on focused, strategic technologies that
have been judged capable of making an impact on broad
industrial fronts. Includes forecasts of marketable products
and services resulting from the uncovered technology and its
potential impact on industry segments.

Advanced Coating & Surface Technology, Electronic Materials
Technology News, Flame Retardancy News, High Tech Ceramics News,
Innovator's Digest, Technology Access Report, Inside R&D, Japan
Science Scan, New Technology Week, Optical Materials & Engineering
News, Performance Materials, Surface Modification Technology News,
Genetic Technology News, Battery & Ev Technology, and much more.

Newsletters on CompuServe ————————————- Many newsletters are being made available through forums' file libraries on CompuServe. Consequently, they are a little harder to locate. Some examples (1993):

Abacus Online - Quarterly newsletter on executive computing.
(In the Lotus Spreadsheet forum, Library 3.)

Anime Stuff - News and reviews of Japanese animation software.
(Comics/Animation Forum, Library 5.)

Communique - The quarterly newsletter of the International
Association of Business Communicators U.K. Chapter. (PR and
Marketing Forum, Library 8.)