CAD in Autodesk Fusion 360, saved in stl format
e-mail the file so i can receive it on my old laptop used for my printer in the basement
download stl file and open with Repetier host,
slice in Repetier with Sli3er.org
then print with repetier

the advantage of the old laptop is the webcam that is pointed at the print area which i can access remotely (using VLC software)