Connexions is a Content Commons of free, open-licensed educational materials in fields such as music, electrical engineering and psychology.

National Telecom Regulatory Authority is liberalize the telecommunication sector in Egypt. Accompanying this liberalization steps, the need for a telecommunication regulatory body aroused.

Resources and analysis for electronics engineers: reference, tutorials, informed articles, jobs, events calendar, bookshop.

GlobalSpec is a search engine and information resource for the engineering, industrial and technical communities. We help you quickly find industrial parts, specifications and services.

Over 6400 analog and mixed signal ICs in 28 categories. Design tools, free samples, and thousands of application notes.

The Ohio Library and Information Network's center for searching, browsing, and submitting ETDs (electronic theses and dissertations). Participating universities include Antioch University, Ashland University, Bowling Green State University, Case Western Reserve University, Cedarville University, John Carroll University, Kent State University, Marietta College, Miami University, Oberlin

An expanding collection of freely available, interactive Demonstrations in math, science, and many other areas--at all levels from elementary education to front-line research.