Would you believe that the core of an aircraft's power—a turbojet engine—could be made by hand from scratch? And would you believe that this feat was accomplished by a 14-year-old middle school ...

Solidworks and Inventor receive a lot of attention, and so we tend to forget the surprising number of other MCAD programs that exist. They are not fly-by-nighters – many have been around for more than ...

SolidWorks is a premier 3D CAD design software used by engineers and designers worldwide for creating complex mechanical parts, assemblies, and detailed drawings. It provides an intuitive interface ...

Tinkercad is Autodesk’s 100% free online 3D design application for beginners. Installation is therefore not necessary, regardless of the operating system. Currently available in 16 languages, the ...

Onshape is a cloud-based computer-aided design (CAD) software. Using web-based servers, software users can collaborate on a single model, editing and interacting at the same time. The program is ...

Every electrical engineer who does DIY projects knows that dozens of free resistor calculators are out there that can save quite a bit of tedious work. Other simple tools can be found, but ...

Mark Lyons demonstrates how to create isometric drawings in Dassault's free 2D drafting application. In this short video tutorial, DraftSight Training Specialist, Mark Lyons, demonstrates the ins and ...