The software in question is a specialist ... should you wish to make the jump to open source. Via Hacker News. CAD model of a power station: VGB PowerTech [CC-BY-SA-3.0], via Wikimedia Commons.

What are the different types of CAD? Computer-aided design, or CAD, began in the late 1960s and early in the 1970s and was ...

What is CAD? you might be wondering if you're considering a career in architecture, engineering or product design. Jobs in these areas often require skills in computer-aided design as a requisite ...