[Skunkworks] Adoption of Linux in engineering

Funny that Engineering (at least in CAD and CAM software) are the slowest in adopting linux. We have open source software for many other fields, including accounting! but when it comes to engineering and design, all flagship products are built for Windows. For instance CATIA, a software used by the who-is-who in aerospace, automotive and ship manufacturers has announced it has dropped support for all other OSes apart from Windows with their ver. 6.