Organic supports , a signed .exe so no more unknown source run anyway message and a sfx archive so one click .exe file to extract to where you want .
If you want to run from a remote drive and keep your configs on that drive so all computers sync you can make a folder name configuration and place in the a3dp slicer main directory
I have not been able to verify mac or Ubuntu myself
Ubuntu Gtk2
Linux Gtk3
Mac this is he most recent build "not on the current 2.7 build right now will update shortly"