I'm an EE so most of my work, that requires a lot of mousing, is layout which involves various Cadence/MentorGraphics tools. I think most of the mechanical eng

I'm an EE so most of my work, that requires a lot of mousing, is layout which involves various Cadence/MentorGraphics tools. I think most of the mechanical engineers here use NX. It's industrial grade, very expensive, and not open-source, etc. The mechanical engineers used to use windows too and moved off it a couple of years ago. No idea why.