According to Drafysights website it isn't exactly free. They provide a version for free and charge for another. This sometimes means that the free one is crippled some how but they don't seem to give any details of the differences on their web site. Not being open source might influence installs as well.
I've looked at some Linux 2D cad packages. Best for me so far is LibreCAD. It's pretty easy to pick up. 2 aspects were not obvious to me. The current reference point moved with what ever I drew. It opens set like that for people that want to draw with the keyboard using co ordinates and sums etc. There is a button to lock it. I'm happier with that pressed.
I couldn't see how to draw things on a pcd. Not tried it yet but it has a copy, rotate, n times feature under the modify button.
I've asked 2 questions on it's forum and both were answered on it's forum.
The only thing I am not keen on is buttons under buttons. They have done it this way so that it can be used on small screens. Some people are trying to persuade then to give an all buttons on display option. As it is clicking on the modify button will bring up a series of buttons that can modify all sorts of things, Lines and circles etc are done the same way.
I do like the way it handles a mix of mouse and keyboard control. There are a lot of snap options.
For 3D the best offer at the moment is probably FreeCAD. Googling Linux 3D cad will probably bring that up, same for 2d packages. I can't install FreeCAD until I upgrade. Must get round to that.
John
–
Edited By Ajohnw on 26/05/2016 17:06:21