Simplify3D is the software I’m using to convert 3D models into something my 3D-printer can digest.
It’s a nice and well thought-out piece of commercial code that comes with a two-seat license. This means I can install it on two different computers. Nice! I’ve opted to spend both seats on the same machinery, running a dual-OS-setup. Alas, one seat goes to my bog-standard Win10/64 and the other goes to my Debian testing/64.