CAD I
To me, CAD was an amazing course for people considering a tech-ed career or degree. In this course you don't only learn CAD however, you learn responsibility and respect. You learn things about the real world, and what jobs will be like in the world, you learn how even a tiny mistake can be huge. I enjoyed OnShape and found that in time I was easily able to use the software. I feel like I got a real chance to experience the world of mechanical drafting and CAD, I would highly recommend this course to students interested in tech-ed, if you're lucky, you may even learn some architecture.