Engineer On A Disk is a great resource for any undergraduate engineering student studying for a fundamentals exam. The material covered on the site spans nearly every engineering discipline and is maintained by a professor at Grand Valley State University. Topics include circuits, materials, computer programming and hardware, mechanical device design, mechatronics, quality control, manufacturing...

The University of Idaho hosts this outstanding collection of educational materials and laboratories related to transportation engineering. The topics introduced on the site are intended to supplement a junior-level course on the subject and are commonly viewed as "the most important ones that civil engineering graduates need to understand." Each chapter of the lab manual contains detailed theory...