Library: Engineering & Computer Science
EFUNDA: Engineering Reference Resources
Major categories are Materials, Processes, Formulas, Design Center, Units & Constants, and Mathematics. There are also a variety of online calculators. Some resources are members-only.
Google Patent Search
Search and view images of patents issued by the United States Patent and Trademark Office (USPTO), from 1790 - present. For a full search of patent applications and patents use the USPTO database.
iCivilEngineer
A portal to civil and environmental engineering for professionals and students.
MatWeb: Material Property Data
This is a searchable collection of data sheets for over 69,000 metals, plastics, ceramics, and composites.
Science.gov
A gateway to authoritative selected science information
provided by U.S. government agencies, including research and development results.
TechXtra: Engineering, Mathematics and Computing
Find articles, websites, books, the latest industry news,
job announcements, ejournals, eprints, technical reports,
the latest research, thesis & dissertations and more!