Electrical & Computer Engineering: Related websites - circuits, etc.

performs "dynamic computations based on a vast collection of built-in data, algorithms, and methods." Best general search engine for finding data quickly.

converts engineering related units of measurement

Institute of Electrical and Electronics Engineers, Inc.

Institution of Engineering and Technology - merger of Institution of Electrical Engineers (IEE) and Institution of Incorporated Engineers (IIE)

The International Society for Optical Engineering

Electric Power Research Institute

from the Department of Electrical Engineering at the University of Washington.

"your guide to what’s really important in the global electronics industry" -- news, products, applications by industry

"a comprehensive, online resource of electronics components for engineers and purchasing professionals." Search the inventory, view prices, buy directly, submit requests for quotes.

includes industry news, job postings, glossary, materials and links to manufacturers, discussion groups, and more.

No longer updated. Provides links to all manner of semiconductor and microsystems related information, including fabrication facilities, research activities, standards work, etc.

Compare the prices and availability of electronic parts across different distributors. Has both Browse and Search functions.

Optics and photonics research and industry news and analysis resources, from SPIE UK. includes a buyer's guide.

RF, microwave, wireless, cellular, radar, satellite, & analog engineering resources.

includes lists of random words and recent words

you can browse the big list

search by dictionary terms or keywords. Includes lists of emoticons and IM/chat terms.

claims to be "The only online dictionary and search engine you need for computer and Internet technology definitions."

contains "definitions for thousands of the most current IT-related words."