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Tools and Basic Information for Design, Engineering and Construction of Technical Applications

The UNT Digital Library is a centralized repository for the rich collections held by the colleges, schools, and departments at the University of North Texas. Additionally, materials from the collections of the UNT Libraries are included.

eFunda, the ultimate online reference for the mechanical engineering community

Learn about pumps and pump systems, do calculations and trouble-shoot pump problems, participate in a forum, use free software.

Learn how to do just about everything at eHow. Expert Village is now a part of eHow, adding expert How To videos to eHow, the world

calculators, engineering, mechanical, electrical, electronics, design, construction, manufacturing, consultant, layout, software, chemical, plastic, polymers

Engineering standards, specifications, technical books, and more technical resources for engineers, technicians, scientists and other technical people.

The American Petroleum Institute (API) is the only national trade association that represents all aspects of America's oil and natural gas industry. Our 400 corporate members, from the largest major oil company to the smallest of independent...

Yahoo! Answers is a new way to find and share information. You can ask questions on any topic, get answers from real people, and share your insights and experience.

Home Page - Worldwide supplier of process automation services and technologies, including PlantWeb digital plant architecture.